Area Code 217 — Springfield, Champaign, Mattoon, Illinois
ActiveData last updated: June 25, 2026
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| ILLINOIS BELL TEL CO | 9329 | 129 |
| FRONTIER NORTH, INC. - IL | 1015 | 110 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | 71 |
| LEVEL 3 COMMUNICATIONS, LLC - IL | 6115 | 59 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | 51 |
| ILLINOIS CONSOLIDATED TEL. CO. | 1037 | 45 |
| T-MOBILE USA, INC. | 6529 | 40 |
| FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | 1000 | 36 |
| CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | 1183 | 26 |
| MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | 846F | 24 |
Rate Centers
CHAMPAURBN
DECATUR
BUFFALO
JACKSONVL
MATTOON
SPRINGFLD
ST JOSEPH
CHARLESTON
QUINCY
FITHIAN
DANVILLE
RANTOUL
RUSHVILLE
LINCOLN
CARTHAGE
VERSAILLES
ASSUMPTION
FARMERSVL
RAYMOND
EDINBURG
PERRY
KINCAID
EFFINGHAM
RIDGE FARM
LITCHFIELD
PARIS
TUSCOLA
WARSAW
HAMMOND
WESTVILLE
ARCOLA
CHRISMAN
MT PULASKI
SORENTO
VERMILION
WEST UNION
HOOPESTON
INDIANOLA
PITTSFIELD
HENNING
TAYLORVL
SIDELL
HERSMAN
RIVERTON
SULLIVAN
MARSHALL
SHELBYVL
PANA
NIANTIC
WARRENSBG
WAYNESVL
ATLANTA
MACON
OWANECO
WITT
CHATHAM
BEARDSTOWN
STONINGTON
CHAMBERSBG
COLUMBUS
BARRY
BAYLIS
FISHHOOK
CHENEYVL
OAKLAND
ASHMORE
MOUNT ZION
OAKWOOD
MASON CITY
GREENFIELD
WHITE HALL
EAST LYNN
EMDEN
PAXTON
MARTINSVL
BROCTON
LODA
THAWVILLE
MELVIN
AUGUSTA
CATLIN
BUCKLEY
ROBERTS
LUDLOW
RANKIN
BLUFFS
ROODHOUSE
CARROLLTON
BEASON
NEW CANTON
HULL
FOWLER
WAVERLY
PALMYRA
ROCKPORT
AUBURN
MODESTO
MDLTNNWHLD
NIOTA
LOMAX
VIRGINIA
NAUVOO
COATSBURG
NEWDOUGLAS
CONCORD
CHANDLERVL
WINDSOR
OREANA
ROCHESTER
CHAPIN
ASHLAND
ALEXANDER
SCOTTVILLE
TOLONO
ILLIOPOLIS
CANTRALL
NEW BERLIN
MANSFIELD
ROSSVILLE
SHERMAN
PETERSBURG
STRASBURG
CAMP POINT
DE LAND
MT AUBURN
MORRISONVL
HILLSBORO
IRVING
COFFEEN
WATSON
DONNELLSON
FILLMORE
OCONEE
ARTHUR
HAMILTON
NOKOMIS
IVESDALE
WILLIAMSVL
TOWER HILL
GIFFORD
ARMSTRONG
CLINTON
FAIRMOUNT
ATWOOD
OGDEN
ROYAL
MEREDOSIA
MAHOMET
MANCHESTER
PENFIELD
SADORUS
GEORGETOWN
CASEY
ARENZVILLE
LOAMI
PAWNEE
PLEASANTPL
GIRARD
DIVERNON
MONTICELLO
HARTSBURG
TALLULA
OAKFORD
ATHENS
THOMASBORO
LIBERTY
MEYER
FOUNTAGREN
PAYSON
SIGEL
SUTTER
LA HARPE
BETHANY
WEST DANA
MINDALE
CISCO
WOODSON
LATHAM
FRANKLIN
LA PLACE
BEMENT
GIBSONCITY
VILLAGROVE
STEWARDSON
GILA
PHILO
SEYMOUR
SIDNEY
BLUE MOUND
FLATVILLE
GOLDEN
LOVINGTON
CARLINVL
MILTON
WINCHESTER
PLEASANTHL
WELDON
WESTERVELT
ELLIOTTSTN
BASCO
SIBLEY
FERRIS
ELLIOTT
GAYS
COLUSA
FINDLAY
BISMARCK
CERROGORDO
ALVIN
ELWIN
MOWEAQUA
MTSTERLING
COLLISON
COWDEN
MAROA
ARGENTA
CHESTNUT
KIRKSVILLE
CLAYTON
TEUTOPOLIS
PEARL
GRIGGSVL
BROADLANDS
BENLD
NEWMAN
GILLESPIE
BOWEN
ELVASTON
FOOSLAND
TOLEDO
DALLASCITY
HUMBOLDT
BONDVILLE
PESOTUM
SHUMWAY
DALTONCITY
ELKHART
MURRAYVL
REDMON
BURTON
LITERBERRY
METCALF
CLARKSVL
NEOGA
HOMER
FISHER
GREENUP
MONTROSE
DIETERICH
PATTERSON
MENDON
LORAINE
KENNEY
HILLVIEW
GRANDVIEW
KANSAS
GREENVIEW
HARRISTOWN
URSA
VIRDEN
WESTFIELD
ELDRED
LIMA
POTOMAC
MOUNTOLIVE
Exchange Listings (NXX)
| NPA-NXX | Carrier | Rate Center | Type | LATA | Status |
|---|---|---|---|---|---|
| 217-200 | CENTURYLINK COMMUNICATIONS, LLC | CHAMPAURBN | VoIP | 370 | active |
| 217-201 | T-MOBILE USA, INC. | DECATUR | Wireless | 374 | active |
| 217-202 | METROPCS, INC. | CHAMPAURBN | Wireless | 370 | active |
| 217-203 | TERRA NOVA TELECOM INC. | BUFFALO | VoIP | 374 | active |
| 217-204 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL | JACKSONVL | Landline | 376 | active |
| 217-205 | FIDIUM ENTERPRISE SERVICES, LLC | MATTOON | Landline | 976 | active |
| 217-206 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-207 | AT&T ENTERPRISES, LLC | ST JOSEPH | VoIP | 370 | active |
| 217-208 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | CHARLESTON | Wireless | 976 | active |
| 217-209 | COMCAST IP PHONE, LLC | QUINCY | VoIP | 376 | active |
| 217-210 | PEERLESS NETWORK OF ILLINOIS, LLC - IL | SPRINGFLD | Landline | 374 | active |
| 217-212 | AT&T ENTERPRISES, LLC | FITHIAN | VoIP | 370 | active |
| 217-213 | ILLINOIS BELL TEL CO | DANVILLE | Landline | 370 | active |
| 217-214 | ADAMS TELSYSTEMS, INC. | QUINCY | Landline | 376 | active |
| 217-215 | LEVEL 3 COMMUNICATIONS, LLC - IL | RANTOUL | Landline | 370 | active |
| 217-216 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | RUSHVILLE | Wireless | 376 | active |
| 217-217 | ONVOY, LLC | LINCOLN | Landline | 366 | active |
| 217-218 | NEW CINGULAR WIRELESS PCS, LLC - IL | CHARLESTON | Wireless | 976 | active |
| 217-219 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | CARTHAGE | Wireless | 977 | active |
| 217-220 | T-MOBILE USA, INC. | SPRINGFLD | Wireless | 374 | active |
| 217-221 | ILLINOIS BELL TEL CO | QUINCY | Landline | 376 | active |
| 217-222 | ILLINOIS BELL TEL CO | QUINCY | Landline | 376 | active |
| 217-223 | ILLINOIS BELL TEL CO | QUINCY | Landline | 376 | active |
| 217-224 | ILLINOIS BELL TEL CO | QUINCY | Landline | 376 | active |
| 217-225 | FRONTIER NORTH, INC. - IL | VERSAILLES | Landline | 376 | active |
| 217-226 | ILLINOIS CONSOLIDATED TEL. CO. | ASSUMPTION | Landline | 976 | active |
| 217-227 | ILLINOIS CONSOLIDATED TEL. CO. | FARMERSVL | Landline | 976 | active |
| 217-228 | ILLINOIS BELL TEL CO | QUINCY | Landline | 376 | active |
| 217-229 | ILLINOIS CONSOLIDATED TEL. CO. | RAYMOND | Landline | 976 | active |
| 217-230 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | EDINBURG | Landline | 976 | active |
| 217-231 | ILLINOIS BELL TEL CO | QUINCY | Landline | 376 | active |
| 217-232 | NEW CINGULAR WIRELESS PCS, LLC - IL | MATTOON | Wireless | 976 | active |
| 217-233 | PAETEC ITEL, LLC | DECATUR | VoIP | 374 | active |
| 217-234 | ILLINOIS CONSOLIDATED TEL. CO. | MATTOON | Landline | 976 | active |
| 217-235 | ILLINOIS CONSOLIDATED TEL. CO. | MATTOON | Landline | 976 | active |
| 217-236 | FRONTIER NORTH, INC. - IL | PERRY | Landline | 376 | active |
| 217-237 | ILLINOIS CONSOLIDATED TEL. CO. | KINCAID | Landline | 976 | active |
| 217-238 | ILLINOIS CONSOLIDATED TEL. CO. | MATTOON | Landline | 976 | active |
| 217-239 | PAETEC ITEL, LLC | CHAMPAURBN | VoIP | 370 | active |
| 217-240 | T-MOBILE USA, INC. | EFFINGHAM | Wireless | 976 | active |
| 217-241 | PAETEC ITEL, LLC | SPRINGFLD | VoIP | 374 | active |
| 217-242 | UNITED STATES CELLULAR - IL | QUINCY | Wireless | 376 | active |
| 217-243 | FRONTIER NORTH, INC. - IL | JACKSONVL | Landline | 376 | active |
| 217-244 | ILLINOIS BELL TEL CO | CHAMPAURBN | Landline | 370 | active |
| 217-245 | FRONTIER NORTH, INC. - IL | JACKSONVL | Landline | 376 | active |
| 217-246 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | MATTOON | Wireless | 976 | active |
| 217-247 | ILLINOIS BELL TEL CO | RIDGE FARM | Landline | 370 | active |
| 217-248 | UNITED STATES CELLULAR - IL | JACKSONVL | Wireless | 376 | active |
| 217-249 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | CHAMPAURBN | Wireless | 370 | active |
| 217-250 | NEW CINGULAR WIRELESS PCS, LLC - IL | LITCHFIELD | Wireless | 976 | active |
| 217-251 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | PARIS | Wireless | 938 | active |
| 217-252 | AMERICAN MESSAGING SERVICES, LLC | SPRINGFLD | Landline | 374 | active |
| 217-253 | FRONTIER NORTH, INC. - IL | TUSCOLA | Landline | 370 | active |
| 217-254 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | MATTOON | Wireless | 976 | active |
| 217-255 | ILLINOIS BELL TEL CO | CHAMPAURBN | Landline | 370 | active |
| 217-256 | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | WARSAW | Landline | 977 | active |
| 217-257 | NEW CINGULAR WIRELESS PCS, LLC - IL | QUINCY | Wireless | 376 | active |
| 217-258 | ILLINOIS CONSOLIDATED TEL. CO. | MATTOON | Landline | 976 | active |
| 217-259 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | MATTOON | Wireless | 976 | active |
| 217-260 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | DANVILLE | Wireless | 370 | active |
| 217-261 | PEERLESS NETWORK OF ILLINOIS, LLC - IL | MATTOON | Landline | 976 | active |
| 217-262 | FRONTIER NORTH, INC. - IL | HAMMOND | Landline | 374 | active |
| 217-263 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-264 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | PARIS | Wireless | 938 | active |
| 217-265 | ILLINOIS BELL TEL CO | CHAMPAURBN | Landline | 370 | active |
| 217-266 | NEW CINGULAR WIRELESS PCS, LLC - IL | DANVILLE | Wireless | 370 | active |
| 217-267 | ILLINOIS BELL TEL CO | WESTVILLE | Landline | 370 | active |
| 217-268 | ILLINOIS CONSOLIDATED TEL. CO. | ARCOLA | Landline | 976 | active |
| 217-269 | FRONTIER NORTH, INC. - IL | CHRISMAN | Landline | 938 | active |
| 217-270 | COMCAST IP PHONE, LLC | MT PULASKI | VoIP | 374 | active |
| 217-271 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | JACKSONVL | Landline | 376 | active |
| 217-272 | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | SORENTO | Landline | 976 | active |
| 217-273 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | MATTOON | Wireless | 976 | active |
| 217-274 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | DANVILLE | Wireless | 370 | active |
| 217-275 | FRONTIER NORTH, INC. - IL | VERMILION | Landline | 938 | active |
| 217-276 | NEW CINGULAR WIRELESS PCS, LLC - IL | MATTOON | Wireless | 976 | active |
| 217-277 | ILLINOIS BELL TEL CO | QUINCY | Landline | 376 | active |
| 217-278 | ILLINOIS BELL TEL CO | CHAMPAURBN | Landline | 370 | active |
| 217-279 | FRONTIER NORTH, INC. - IL | WEST UNION | Landline | 938 | active |
| 217-280 | T-MOBILE USA, INC. | SPRINGFLD | Wireless | 374 | active |
| 217-281 | PEERLESS NETWORK OF ILLINOIS, LLC - IL | CHAMPAURBN | Landline | 370 | active |
| 217-282 | MCC TELEPHONY LLC | RANTOUL | VoIP | 370 | active |
| 217-283 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | HOOPESTON | Landline | 370 | active |
| 217-284 | ILLINOIS BELL TEL CO | INDIANOLA | Landline | 370 | active |
| 217-285 | FRONTIER NORTH, INC. - IL | PITTSFIELD | Landline | 376 | active |
| 217-286 | FRONTIER NORTH, INC. - IL | HENNING | Landline | 370 | active |
| 217-287 | ILLINOIS CONSOLIDATED TEL. CO. | TAYLORVL | Landline | 976 | active |
| 217-288 | FRONTIER NORTH, INC. - IL | SIDELL | Landline | 370 | active |
| 217-289 | ADAMS TEL. COOP. | HERSMAN | Landline | 376 | active |
| 217-290 | ONVOY, LLC | RIVERTON | Landline | 374 | active |
| 217-291 | FRONTIER NORTH, INC. - IL | JACKSONVL | Landline | 376 | active |
| 217-292 | MCC TELEPHONY LLC | SULLIVAN | VoIP | 374 | active |
| 217-293 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | MARSHALL | Landline | 938 | active |
| 217-294 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | MATTOON | Wireless | 976 | active |
| 217-295 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | MATTOON | Landline | 976 | active |
| 217-296 | ONVOY, LLC | SHELBYVL | Landline | 976 | active |
| 217-297 | LEVEL 3 COMMUNICATIONS, LLC - IL | PANA | Landline | 976 | active |
| 217-298 | ONVOY, LLC | CHAMPAURBN | Landline | 370 | active |
| 217-299 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | SPRINGFLD | Wireless | 374 | active |
| 217-300 | LEVEL 3 COMMUNICATIONS, LLC - IL | CHAMPAURBN | Landline | 370 | active |
| 217-301 | LEVEL 3 COMMUNICATIONS, LLC - IL | NIANTIC | Landline | 374 | active |
| 217-302 | LEVEL 3 COMMUNICATIONS, LLC - IL | WARRENSBG | Landline | 374 | active |
| 217-303 | NEW CINGULAR WIRELESS PCS, LLC - IL | SPRINGFLD | Wireless | 374 | active |
| 217-304 | T-MOBILE USA, INC. | DANVILLE | Wireless | 370 | active |
| 217-305 | T-MOBILE USA, INC. | CHAMPAURBN | Wireless | 370 | active |
| 217-306 | T-MOBILE USA, INC. | SPRINGFLD | Wireless | 374 | active |
| 217-307 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | WAYNESVL | Landline | 366 | active |
| 217-308 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | ATLANTA | Landline | 366 | active |
| 217-309 | TELNYX LLC | FARMERSVL | VoIP | 976 | active |
| 217-310 | LEVEL 3 COMMUNICATIONS, LLC - IL | MACON | Landline | 374 | active |
| 217-312 | LEVEL 3 COMMUNICATIONS, LLC - IL | OWANECO | Landline | 976 | active |
| 217-313 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | LITCHFIELD | Wireless | 976 | active |
| 217-314 | METROPCS, INC. | LINCOLN | Wireless | 366 | active |
| 217-315 | LEVEL 3 COMMUNICATIONS, LLC - IL | WITT | Landline | 976 | active |
| 217-316 | T-MOBILE USA, INC. | QUINCY | Wireless | 376 | active |
| 217-317 | T-MOBILE USA, INC. | MATTOON | Wireless | 976 | active |
| 217-318 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | CHAMPAURBN | Wireless | 370 | active |
| 217-319 | NEW CINGULAR WIRELESS PCS, LLC - IL | CHATHAM | Wireless | 374 | active |
| 217-320 | T-MOBILE USA, INC. | JACKSONVL | Wireless | 376 | active |
| 217-321 | PAETEC ITEL, LLC | SPRINGFLD | VoIP | 374 | active |
| 217-322 | FRONTIER COMMUNICATIONS-SCHUYLER, INC. - IL | RUSHVILLE | Landline | 376 | active |
| 217-323 | ILLINOIS BELL TEL CO | BEARDSTOWN | Landline | 376 | active |
| 217-324 | ILLINOIS CONSOLIDATED TEL. CO. | LITCHFIELD | Landline | 976 | active |
| 217-325 | ILLINOIS CONSOLIDATED TEL. CO. | STONINGTON | Landline | 976 | active |
| 217-326 | ILLINOIS BELL TEL CO | CHAMPAURBN | Landline | 370 | active |
| 217-327 | ADAMS TEL. COOP. | CHAMBERSBG | Landline | 376 | active |
| 217-328 | ILLINOIS BELL TEL CO | CHAMPAURBN | Landline | 370 | active |
| 217-329 | PAETEC ITEL, LLC | DECATUR | VoIP | 374 | active |
| 217-330 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | DECATUR | Wireless | 374 | active |
| 217-331 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | SPRINGFLD | VoIP | 374 | active |
| 217-332 | ILLINOIS BELL TEL CO | CHAMPAURBN | Landline | 370 | active |
| 217-333 | ILLINOIS BELL TEL CO | CHAMPAURBN | Landline | 370 | active |
| 217-334 | ILLINOIS BELL TEL CO | COLUMBUS | Landline | 376 | active |
| 217-335 | FRONTIER NORTH, INC. - IL | BARRY | Landline | 376 | active |
| 217-336 | FRONTIER NORTH, INC. - IL | BAYLIS | Landline | 376 | active |
| 217-337 | ILLINOIS BELL TEL CO | CHAMPAURBN | Landline | 370 | active |
| 217-338 | ADAMS TEL. COOP. | FISHHOOK | Landline | 376 | active |
| 217-339 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | CHENEYVL | Landline | 370 | active |
| 217-340 | TELNYX LLC | MARSHALL | VoIP | 938 | active |
| 217-341 | NEW CINGULAR WIRELESS PCS, LLC - IL | SPRINGFLD | Wireless | 374 | active |
| 217-342 | ILLINOIS CONSOLIDATED TEL. CO. | EFFINGHAM | Landline | 976 | active |
| 217-343 | NEW CINGULAR WIRELESS PCS, LLC - IL | EFFINGHAM | Wireless | 976 | active |
| 217-344 | ILLINOIS BELL TEL CO | CHAMPAURBN | Landline | 370 | active |
| 217-345 | ILLINOIS CONSOLIDATED TEL. CO. | CHARLESTON | Landline | 976 | active |
| 217-346 | ILLINOIS CONSOLIDATED TEL. CO. | OAKLAND | Landline | 976 | active |
| 217-347 | ILLINOIS CONSOLIDATED TEL. CO. | EFFINGHAM | Landline | 976 | active |
| 217-348 | ILLINOIS CONSOLIDATED TEL. CO. | CHARLESTON | Landline | 976 | active |
| 217-349 | ILLINOIS CONSOLIDATED TEL. CO. | ASHMORE | Landline | 976 | active |
| 217-350 | LEVEL 3 COMMUNICATIONS, LLC - IL | MOUNT ZION | Landline | 374 | active |
| 217-351 | ILLINOIS BELL TEL CO | CHAMPAURBN | Landline | 370 | active |
| 217-352 | ILLINOIS BELL TEL CO | CHAMPAURBN | Landline | 370 | active |
| 217-353 | ILLINOIS BELL TEL CO | CHAMPAURBN | Landline | 370 | active |
| 217-354 | ILLINOIS BELL TEL CO | OAKWOOD | Landline | 370 | active |
| 217-355 | ILLINOIS BELL TEL CO | CHAMPAURBN | Landline | 370 | active |
| 217-356 | ILLINOIS BELL TEL CO | CHAMPAURBN | Landline | 370 | active |
| 217-357 | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | CARTHAGE | Landline | 977 | active |
| 217-358 | NEW CINGULAR WIRELESS PCS, LLC - IL | DECATUR | Wireless | 374 | active |
| 217-359 | ILLINOIS BELL TEL CO | CHAMPAURBN | Landline | 370 | active |
| 217-360 | LEVEL 3 COMMUNICATIONS, LLC - IL | MASON CITY | Landline | 374 | active |
| 217-361 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | SPRINGFLD | Landline | 374 | active |
| 217-362 | ILLINOIS BELL TEL CO | DECATUR | Landline | 374 | active |
| 217-363 | ILLINOIS BELL TEL CO | CHAMPAURBN | Landline | 370 | active |
| 217-364 | ILLINOIS BELL TEL CO | BUFFALO | Landline | 374 | active |
| 217-365 | ILLINOIS BELL TEL CO | CHAMPAURBN | Landline | 370 | active |
| 217-366 | ILLINOIS BELL TEL CO | CHAMPAURBN | Landline | 370 | active |
| 217-367 | ILLINOIS BELL TEL CO | CHAMPAURBN | Landline | 370 | active |
| 217-368 | FRONTIER NORTH, INC. - IL | GREENFIELD | Landline | 376 | active |
| 217-369 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | CHAMPAURBN | Wireless | 370 | active |
| 217-370 | NEW CINGULAR WIRELESS PCS, LLC - IL | JACKSONVL | Wireless | 376 | active |
| 217-371 | NEW CINGULAR WIRELESS PCS, LLC - IL | JACKSONVL | Wireless | 376 | active |
| 217-372 | ILLINOIS BELL TEL CO | CHAMPAURBN | Landline | 370 | active |
| 217-373 | ILLINOIS BELL TEL CO | CHAMPAURBN | Landline | 370 | active |
| 217-374 | FRONTIER NORTH, INC. - IL | WHITE HALL | Landline | 376 | active |
| 217-375 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | EAST LYNN | Landline | 370 | active |
| 217-376 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | EMDEN | Landline | 366 | active |
| 217-377 | NEW CINGULAR WIRELESS PCS, LLC - IL | CHAMPAURBN | Wireless | 370 | active |
| 217-378 | ILLINOIS BELL TEL CO | CHAMPAURBN | Landline | 370 | active |
| 217-379 | FRONTIER NORTH, INC. - IL | PAXTON | Landline | 370 | active |
| 217-380 | COMMIO, LLC | LINCOLN | Wireless | 366 | active |
| 217-381 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-382 | ODIN TELEPHONE EXCHANGE, INC. | MARTINSVL | Landline | 976 | active |
| 217-383 | ILLINOIS BELL TEL CO | CHAMPAURBN | Landline | 370 | active |
| 217-384 | ILLINOIS BELL TEL CO | CHAMPAURBN | Landline | 370 | active |
| 217-385 | FRONTIER NORTH, INC. - IL | BROCTON | Landline | 938 | active |
| 217-386 | FRONTIER NORTH, INC. - IL | LODA | Landline | 370 | active |
| 217-387 | FRONTIER NORTH, INC. - IL | THAWVILLE | Landline | 370 | active |
| 217-388 | FRONTIER NORTH, INC. - IL | MELVIN | Landline | 370 | active |
| 217-389 | NEW CINGULAR WIRELESS PCS, LLC - IL | CHARLESTON | Wireless | 976 | active |
| 217-390 | T-MOBILE USA, INC. | CHAMPAURBN | Wireless | 370 | active |
| 217-391 | PAETEC ITEL, LLC | SPRINGFLD | VoIP | 374 | active |
| 217-392 | ADAMS TEL. COOP. | AUGUSTA | Landline | 376 | active |
| 217-393 | AT&T ENTERPRISES, LLC | CATLIN | VoIP | 370 | active |
| 217-394 | FRONTIER NORTH, INC. - IL | BUCKLEY | Landline | 370 | active |
| 217-395 | FRONTIER NORTH, INC. - IL | ROBERTS | Landline | 370 | active |
| 217-396 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | LUDLOW | Landline | 370 | active |
| 217-397 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | RANKIN | Landline | 370 | active |
| 217-398 | ILLINOIS BELL TEL CO | CHAMPAURBN | Landline | 370 | active |
| 217-399 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | KINCAID | Landline | 976 | active |
| 217-400 | NORTH COUNTY COMMUNICATION CORPORATION - CA | SPRINGFLD | Landline | 374 | active |
| 217-401 | TELNYX LLC | BLUFFS | VoIP | 376 | active |
| 217-402 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL | CHAMPAURBN | Landline | 370 | active |
| 217-403 | ILLINOIS BELL TEL CO | CHAMPAURBN | Landline | 370 | active |
| 217-404 | LEVEL 3 COMMUNICATIONS, LLC - IL | ROODHOUSE | Landline | 376 | active |
| 217-405 | LEVEL 3 COMMUNICATIONS, LLC - IL | WHITE HALL | Landline | 376 | active |
| 217-406 | LEVEL 3 COMMUNICATIONS, LLC - IL | PERRY | Landline | 376 | active |
| 217-407 | LEVEL 3 COMMUNICATIONS, LLC - IL | PITTSFIELD | Landline | 376 | active |
| 217-408 | LEVEL 3 COMMUNICATIONS, LLC - IL | JACKSONVL | Landline | 376 | active |
| 217-409 | LEVEL 3 COMMUNICATIONS, LLC - IL | CARROLLTON | Landline | 376 | active |
| 217-410 | ONVOY SPECTRUM, LLC | BEASON | Wireless | 366 | active |
| 217-412 | NEW CINGULAR WIRELESS PCS, LLC - IL | DECATUR | Wireless | 374 | active |
| 217-413 | NEW CINGULAR WIRELESS PCS, LLC - IL | DECATUR | Wireless | 374 | active |
| 217-414 | NEW CINGULAR WIRELESS PCS, LLC - IL | SPRINGFLD | Wireless | 374 | active |
| 217-415 | NEW CINGULAR WIRELESS PCS, LLC - IL | SPRINGFLD | Wireless | 374 | active |
| 217-416 | NEW CINGULAR WIRELESS PCS, LLC - IL | SPRINGFLD | Wireless | 374 | active |
| 217-417 | NEW CINGULAR WIRELESS PCS, LLC - IL | CHAMPAURBN | Wireless | 370 | active |
| 217-418 | NEW CINGULAR WIRELESS PCS, LLC - IL | CHAMPAURBN | Wireless | 370 | active |
| 217-419 | NEW CINGULAR WIRELESS PCS, LLC - IL | CHAMPAURBN | Wireless | 370 | active |
| 217-420 | ILLINOIS BELL TEL CO | DECATUR | Landline | 374 | active |
| 217-421 | ILLINOIS BELL TEL CO | DECATUR | Landline | 374 | active |
| 217-422 | ILLINOIS BELL TEL CO | DECATUR | Landline | 374 | active |
| 217-423 | ILLINOIS BELL TEL CO | DECATUR | Landline | 374 | active |
| 217-424 | ILLINOIS BELL TEL CO | DECATUR | Landline | 374 | active |
| 217-425 | ILLINOIS BELL TEL CO | DECATUR | Landline | 374 | active |
| 217-426 | FRONTIER NORTH, INC. - IL | NEW CANTON | Landline | 376 | active |
| 217-427 | ILLINOIS BELL TEL CO | CATLIN | Landline | 370 | active |
| 217-428 | ILLINOIS BELL TEL CO | DECATUR | Landline | 374 | active |
| 217-429 | ILLINOIS BELL TEL CO | DECATUR | Landline | 374 | active |
| 217-430 | UNITED STATES CELLULAR - IL | QUINCY | Wireless | 376 | active |
| 217-431 | ILLINOIS BELL TEL CO | DANVILLE | Landline | 370 | active |
| 217-432 | FRONTIER NORTH, INC. - IL | HULL | Landline | 376 | active |
| 217-433 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | DECATUR | Wireless | 374 | active |
| 217-434 | ILLINOIS BELL TEL CO | FOWLER | Landline | 376 | active |
| 217-435 | FRONTIER NORTH, INC. - IL | WAVERLY | Landline | 374 | active |
| 217-436 | FRONTIER NORTH, INC. - IL | PALMYRA | Landline | 374 | active |
| 217-437 | FRONTIER NORTH, INC. - IL | ROCKPORT | Landline | 376 | active |
| 217-438 | FRONTIER NORTH, INC. - IL | AUBURN | Landline | 374 | active |
| 217-439 | FRONTIER COMMUNICATIONS-MIDLAND, INC. | MODESTO | Landline | 374 | active |
| 217-440 | UNITED STATES CELLULAR - IL | QUINCY | Wireless | 376 | active |
| 217-441 | ONVOY, LLC | SPRINGFLD | Landline | 374 | active |
| 217-442 | ILLINOIS BELL TEL CO | DANVILLE | Landline | 370 | active |
| 217-443 | ILLINOIS BELL TEL CO | DANVILLE | Landline | 370 | active |
| 217-444 | ILLINOIS BELL TEL CO | DANVILLE | Landline | 370 | active |
| 217-445 | FRONTIER NORTH, INC. - IL | MDLTNNWHLD | Landline | 366 | active |
| 217-446 | ILLINOIS BELL TEL CO | DANVILLE | Landline | 370 | active |
| 217-447 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | BEASON | Landline | 366 | active |
| 217-448 | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | NIOTA | Landline | 977 | active |
| 217-449 | MCDONOUGH TEL. COOP. | LOMAX | Landline | 977 | active |
| 217-450 | ILLINOIS BELL TEL CO | DECATUR | Landline | 374 | active |
| 217-451 | ILLINOIS BELL TEL CO | DECATUR | Landline | 374 | active |
| 217-452 | CASS TELEPHONE COMPANY | VIRGINIA | Landline | 374 | active |
| 217-453 | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | NAUVOO | Landline | 977 | active |
| 217-454 | NEW CINGULAR WIRELESS PCS, LLC - IL | DECATUR | Wireless | 374 | active |
| 217-455 | ADAMS TEL. COOP. | COATSBURG | Landline | 376 | active |
| 217-456 | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | NEWDOUGLAS | Landline | 976 | active |
| 217-457 | FRONTIER COMMUNICATIONS-MIDLAND, INC. | CONCORD | Landline | 376 | active |
| 217-458 | CASS TELEPHONE COMPANY | CHANDLERVL | Landline | 374 | active |
| 217-459 | ILLINOIS CONSOLIDATED TEL. CO. | WINDSOR | Landline | 976 | active |
| 217-460 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | MATTOON | Wireless | 976 | active |
| 217-461 | ONVOY, LLC | JACKSONVL | Landline | 376 | active |
| 217-462 | ILLINOIS BELL TEL CO | DECATUR | Landline | 374 | active |
| 217-463 | FRONTIER NORTH, INC. - IL | PARIS | Landline | 938 | active |
| 217-464 | ILLINOIS BELL TEL CO | DECATUR | Landline | 374 | active |
| 217-465 | FRONTIER NORTH, INC. - IL | PARIS | Landline | 938 | active |
| 217-466 | FRONTIER NORTH, INC. - IL | PARIS | Landline | 938 | active |
| 217-467 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-468 | FRONTIER NORTH, INC. - IL | OREANA | Landline | 374 | active |
| 217-469 | ILLINOIS BELL TEL CO | ST JOSEPH | Landline | 370 | active |
| 217-470 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-471 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | ROCHESTER | VoIP | 374 | active |
| 217-472 | FRONTIER NORTH, INC. - IL | CHAPIN | Landline | 376 | active |
| 217-473 | NEW CINGULAR WIRELESS PCS, LLC - IL | JACKSONVL | Wireless | 376 | active |
| 217-474 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | DANVILLE | Wireless | 370 | active |
| 217-475 | ILLINOIS BELL TEL CO | DECATUR | Landline | 374 | active |
| 217-476 | CASS TELEPHONE COMPANY | ASHLAND | Landline | 374 | active |
| 217-477 | ILLINOIS BELL TEL CO | DANVILLE | Landline | 370 | active |
| 217-478 | FRONTIER NORTH, INC. - IL | ALEXANDER | Landline | 376 | active |
| 217-479 | FRONTIER NORTH, INC. - IL | JACKSONVL | Landline | 376 | active |
| 217-480 | T-MOBILE USA, INC. | CHAMPAURBN | Wireless | 370 | active |
| 217-481 | T-MOBILE USA, INC. | SPRINGFLD | Wireless | 374 | active |
| 217-482 | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | MASON CITY | Landline | 374 | active |
| 217-483 | FRONTIER NORTH, INC. - IL | CHATHAM | Landline | 374 | active |
| 217-484 | FRONTIER COMMUNICATIONS-MIDLAND, INC. | SCOTTVILLE | Landline | 374 | active |
| 217-485 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | TOLONO | Landline | 370 | active |
| 217-486 | FRONTIER NORTH, INC. - IL | ILLIOPOLIS | Landline | 374 | active |
| 217-487 | ILLINOIS BELL TEL CO | CANTRALL | Landline | 374 | active |
| 217-488 | FRONTIER NORTH, INC. - IL | NEW BERLIN | Landline | 374 | active |
| 217-489 | FRONTIER NORTH, INC. - IL | MANSFIELD | Landline | 370 | active |
| 217-490 | UNITED STATES CELLULAR - IL | JACKSONVL | Wireless | 376 | active |
| 217-491 | UNITED STATES CELLULAR - IL | JACKSONVL | Wireless | 376 | active |
| 217-492 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-493 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | CHAMPAURBN | Wireless | 370 | active |
| 217-494 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | SPRINGFLD | Wireless | 374 | active |
| 217-495 | NEW CINGULAR WIRELESS PCS, LLC - IL | ROSSVILLE | Wireless | 370 | active |
| 217-496 | FRONTIER NORTH, INC. - IL | SHERMAN | Landline | 374 | active |
| 217-497 | NEW CINGULAR WIRELESS PCS, LLC - IL | DANVILLE | Wireless | 370 | active |
| 217-498 | ILLINOIS BELL TEL CO | ROCHESTER | Landline | 374 | active |
| 217-499 | NEW CINGULAR WIRELESS PCS, LLC - IL | DANVILLE | Wireless | 370 | active |
| 217-500 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | EFFINGHAM | Wireless | 976 | active |
| 217-501 | LEVEL 3 COMMUNICATIONS, LLC - IL | PETERSBURG | Landline | 374 | active |
| 217-502 | NEW CINGULAR WIRELESS PCS, LLC - IL | SPRINGFLD | Wireless | 374 | active |
| 217-503 | NEW CINGULAR WIRELESS PCS, LLC - IL | SPRINGFLD | Wireless | 374 | active |
| 217-504 | NEW CINGULAR WIRELESS PCS, LLC - IL | DANVILLE | Wireless | 370 | active |
| 217-505 | MCC TELEPHONY LLC | WARSAW | VoIP | 977 | active |
| 217-506 | T-MOBILE USA, INC. | QUINCY | Wireless | 376 | active |
| 217-507 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | STRASBURG | Landline | 976 | active |
| 217-508 | NEW CINGULAR WIRELESS PCS, LLC - IL | CHARLESTON | Wireless | 976 | active |
| 217-509 | ADAMS TELSYSTEMS, INC. | CAMP POINT | Landline | 376 | active |
| 217-510 | NEW CINGULAR WIRELESS PCS, LLC - IL | DANVILLE | Wireless | 370 | active |
| 217-512 | T-MOBILE USA, INC. | CHARLESTON | Wireless | 976 | active |
| 217-513 | MCC TELEPHONY LLC | DE LAND | VoIP | 374 | active |
| 217-514 | MCC TELEPHONY LLC | MT AUBURN | VoIP | 374 | active |
| 217-515 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | OAKLAND | Landline | 976 | active |
| 217-516 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | DANVILLE | Landline | 370 | active |
| 217-517 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | JACKSONVL | Landline | 376 | active |
| 217-518 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | ARCOLA | Landline | 976 | active |
| 217-519 | T-MOBILE USA, INC. | DECATUR | Wireless | 374 | active |
| 217-520 | T-MOBILE USA, INC. | DECATUR | Wireless | 374 | active |
| 217-521 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | DECATUR | Wireless | 374 | active |
| 217-522 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-523 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-524 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-525 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-526 | ILLINOIS CONSOLIDATED TEL. CO. | MORRISONVL | Landline | 976 | active |
| 217-527 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-528 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-529 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-530 | T-MOBILE USA, INC. | CHAMPAURBN | Wireless | 370 | active |
| 217-531 | PAETEC ITEL, LLC | CHAMPAURBN | VoIP | 370 | active |
| 217-532 | ILLINOIS CONSOLIDATED TEL. CO. | HILLSBORO | Landline | 976 | active |
| 217-533 | ILLINOIS CONSOLIDATED TEL. CO. | IRVING | Landline | 976 | active |
| 217-534 | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | COFFEEN | Landline | 976 | active |
| 217-535 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-536 | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | WATSON | Landline | 976 | active |
| 217-537 | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | DONNELLSON | Landline | 976 | active |
| 217-538 | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | FILLMORE | Landline | 976 | active |
| 217-539 | FRONTIER COMMUNICATIONS-MIDLAND, INC. | OCONEE | Landline | 976 | active |
| 217-540 | ILLINOIS CONSOLIDATED TEL. CO. | EFFINGHAM | Landline | 976 | active |
| 217-541 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-542 | PAETEC ITEL, LLC | DECATUR | VoIP | 374 | active |
| 217-543 | ILLINOIS CONSOLIDATED TEL. CO. | ARTHUR | Landline | 976 | active |
| 217-544 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-545 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-546 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-547 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-548 | ILLINOIS BELL TEL CO | FITHIAN | Landline | 370 | active |
| 217-549 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | CHARLESTON | Wireless | 976 | active |
| 217-550 | METROPCS, INC. | CHAMPAURBN | Wireless | 370 | active |
| 217-551 | MCC TELEPHONY LLC | HAMILTON | VoIP | 977 | active |
| 217-552 | AT&T ENTERPRISES, LLC | CHAMPAURBN | VoIP | 370 | active |
| 217-553 | T-MOBILE USA, INC. | SPRINGFLD | Wireless | 374 | active |
| 217-554 | ILLINOIS BELL TEL CO | DANVILLE | Landline | 370 | active |
| 217-556 | NEW CINGULAR WIRELESS PCS, LLC - IL | LITCHFIELD | Wireless | 976 | active |
| 217-557 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-558 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-559 | PEERLESS NETWORK OF ILLINOIS, LLC - IL | WESTVILLE | Landline | 370 | active |
| 217-560 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CHAMPAURBN | VoIP | 370 | active |
| 217-561 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | TAYLORVL | Wireless | 976 | active |
| 217-562 | ILLINOIS CONSOLIDATED TEL. CO. | PANA | Landline | 976 | active |
| 217-563 | ILLINOIS CONSOLIDATED TEL. CO. | NOKOMIS | Landline | 976 | active |
| 217-564 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | IVESDALE | Landline | 370 | active |
| 217-565 | T-MOBILE USA, INC. | TAYLORVL | Wireless | 976 | active |
| 217-566 | FRONTIER NORTH, INC. - IL | WILLIAMSVL | Landline | 374 | active |
| 217-567 | ILLINOIS CONSOLIDATED TEL. CO. | TOWER HILL | Landline | 976 | active |
| 217-568 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | GIFFORD | Landline | 370 | active |
| 217-569 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | ARMSTRONG | Landline | 370 | active |
| 217-570 | T-MOBILE USA, INC. | CLINTON | Wireless | 366 | active |
| 217-571 | COMCAST IP PHONE, LLC | MOUNT ZION | VoIP | 374 | active |
| 217-572 | AT&T ENTERPRISES, LLC | SPRINGFLD | VoIP | 374 | active |
| 217-573 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | RAYMOND | Landline | 976 | active |
| 217-574 | TELNYX LLC | FAIRMOUNT | VoIP | 370 | active |
| 217-575 | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | WARSAW | Landline | 977 | active |
| 217-576 | AT&T ENTERPRISES, LLC | ROCHESTER | VoIP | 374 | active |
| 217-577 | NEW CINGULAR WIRELESS PCS, LLC - IL | QUINCY | Wireless | 376 | active |
| 217-578 | ILLINOIS CONSOLIDATED TEL. CO. | ATWOOD | Landline | 976 | active |
| 217-579 | MCC TELEPHONY LLC | PAXTON | VoIP | 370 | active |
| 217-580 | FRONTIER COMMUNICATIONS OF MT. PULASKI, INC. | MT PULASKI | Landline | 374 | active |
| 217-581 | ILLINOIS CONSOLIDATED TEL. CO. | CHARLESTON | Landline | 976 | active |
| 217-582 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | OGDEN | Landline | 370 | active |
| 217-583 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | ROYAL | Landline | 370 | active |
| 217-584 | FRONTIER NORTH, INC. - IL | MEREDOSIA | Landline | 376 | active |
| 217-585 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-586 | FRONTIER NORTH, INC. - IL | MAHOMET | Landline | 370 | active |
| 217-587 | FRONTIER NORTH, INC. - IL | MANCHESTER | Landline | 376 | active |
| 217-588 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-589 | FRONTIER NORTH, INC. - IL | ROODHOUSE | Landline | 376 | active |
| 217-590 | FRONTIER NORTH, INC. - IL | MAHOMET | Landline | 370 | active |
| 217-591 | ILLINOIS BELL TEL CO | CHAMPAURBN | Landline | 370 | active |
| 217-592 | ILLINOIS BELL TEL CO | QUINCY | Landline | 376 | active |
| 217-593 | FRONTIER NORTH, INC. - IL | CAMP POINT | Landline | 376 | active |
| 217-594 | ILLINOIS CONSOLIDATED TEL. CO. | WITT | Landline | 976 | active |
| 217-595 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | PENFIELD | Landline | 370 | active |
| 217-596 | LEVEL 3 COMMUNICATIONS, LLC - IL | BEASON | Landline | 366 | active |
| 217-597 | METROPCS, INC. | DANVILLE | Wireless | 370 | active |
| 217-598 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | SADORUS | Landline | 370 | active |
| 217-599 | MCC TELEPHONY LLC | TUSCOLA | VoIP | 370 | active |
| 217-600 | ONVOY, LLC | CHAMPAURBN | Landline | 370 | active |
| 217-601 | NEW CINGULAR WIRELESS PCS, LLC - IL | GEORGETOWN | Wireless | 370 | active |
| 217-602 | NEW CINGULAR WIRELESS PCS, LLC - IL | JACKSONVL | Wireless | 376 | active |
| 217-603 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | ASHMORE | Landline | 976 | active |
| 217-604 | MCC TELEPHONY LLC | CARTHAGE | VoIP | 977 | active |
| 217-605 | COMCAST IP PHONE, LLC | LINCOLN | VoIP | 366 | active |
| 217-606 | VONAGE AMERICA LLC | SPRINGFLD | VoIP | 374 | active |
| 217-607 | COMCAST IP PHONE, LLC | CHAMPAURBN | VoIP | 370 | active |
| 217-608 | LEVEL 3 COMMUNICATIONS, LLC - IL | HILLSBORO | Landline | 976 | active |
| 217-609 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | CASEY | Landline | 976 | active |
| 217-610 | NUSO, LLC | SPRINGFLD | Wireless | 374 | active |
| 217-612 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | RANTOUL | Landline | 370 | active |
| 217-613 | LEVEL 3 COMMUNICATIONS, LLC - IL | EMDEN | Landline | 366 | active |
| 217-614 | LEVEL 3 COMMUNICATIONS, LLC - IL | WAYNESVL | Landline | 366 | active |
| 217-615 | LEVEL 3 COMMUNICATIONS, LLC - IL | DECATUR | Landline | 374 | active |
| 217-616 | FRONTIER NORTH, INC. - IL | AUBURN | Landline | 374 | active |
| 217-617 | LEVEL 3 COMMUNICATIONS, LLC - IL | QUINCY | Landline | 376 | active |
| 217-618 | ONVOY, LLC | ARENZVILLE | Landline | 376 | active |
| 217-619 | LEVEL 3 COMMUNICATIONS, LLC - IL | DECATUR | Landline | 374 | active |
| 217-620 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | DECATUR | Wireless | 374 | active |
| 217-621 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | CHAMPAURBN | Wireless | 370 | active |
| 217-622 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | SPRINGFLD | Wireless | 374 | active |
| 217-623 | ILLINOIS CONSOLIDATED TEL. CO. | EDINBURG | Landline | 976 | active |
| 217-624 | FRONTIER NORTH, INC. - IL | LOAMI | Landline | 374 | active |
| 217-625 | FRONTIER NORTH, INC. - IL | PAWNEE | Landline | 374 | active |
| 217-626 | FRONTIER NORTH, INC. - IL | PLEASANTPL | Landline | 374 | active |
| 217-627 | FRONTIER NORTH, INC. - IL | GIRARD | Landline | 374 | active |
| 217-628 | FRONTIER NORTH, INC. - IL | DIVERNON | Landline | 374 | active |
| 217-629 | ILLINOIS BELL TEL CO | RIVERTON | Landline | 374 | active |
| 217-630 | LEVEL 3 COMMUNICATIONS, LLC - IL | NOKOMIS | Landline | 976 | active |
| 217-631 | LEVEL 3 COMMUNICATIONS, LLC - IL | MONTICELLO | Landline | 370 | active |
| 217-632 | ILLINOIS BELL TEL CO | PETERSBURG | Landline | 374 | active |
| 217-633 | ONVOY SPECTRUM, LLC | HARTSBURG | Wireless | 366 | active |
| 217-634 | ILLINOIS BELL TEL CO | TALLULA | Landline | 374 | active |
| 217-635 | ILLINOIS BELL TEL CO | OAKFORD | Landline | 374 | active |
| 217-636 | ILLINOIS BELL TEL CO | ATHENS | Landline | 374 | active |
| 217-637 | T-MOBILE USA, INC. | CHAMPAURBN | Wireless | 370 | active |
| 217-638 | T-MOBILE USA, INC. | SPRINGFLD | Wireless | 374 | active |
| 217-639 | ILLINOIS CONSOLIDATED TEL. CO. | CHARLESTON | Landline | 976 | active |
| 217-640 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | QUINCY | VoIP | 376 | active |
| 217-641 | PAETEC ITEL, LLC | QUINCY | VoIP | 376 | active |
| 217-642 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | HARTSBURG | Landline | 366 | active |
| 217-643 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | THOMASBORO | Landline | 370 | active |
| 217-644 | ILLINOIS CONSOLIDATED TEL. CO. | STRASBURG | Landline | 976 | active |
| 217-645 | ILLINOIS BELL TEL CO | LIBERTY | Landline | 376 | active |
| 217-646 | LEVEL 3 COMMUNICATIONS, LLC - IL | PAWNEE | Landline | 374 | active |
| 217-647 | ADAMS TEL. COOP. | MEYER | Landline | 376 | active |
| 217-648 | FRONTIER NORTH, INC. - IL | ATLANTA | Landline | 366 | active |
| 217-649 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | CHAMPAURBN | Wireless | 370 | active |
| 217-650 | LEVEL 3 COMMUNICATIONS, LLC - IL | ATLANTA | Landline | 366 | active |
| 217-651 | LEVEL 3 COMMUNICATIONS, LLC - IL | LINCOLN | Landline | 366 | active |
| 217-652 | NEW CINGULAR WIRELESS PCS, LLC - IL | SPRINGFLD | Wireless | 374 | active |
| 217-653 | NEW CINGULAR WIRELESS PCS, LLC - IL | QUINCY | Wireless | 376 | active |
| 217-654 | LAHARPE TEL. CO. | FOUNTAGREN | Landline | 977 | active |
| 217-655 | TELNYX LLC | DANVILLE | VoIP | 370 | active |
| 217-656 | ILLINOIS BELL TEL CO | PAYSON | Landline | 376 | active |
| 217-657 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | SIGEL | Landline | 976 | active |
| 217-658 | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | SUTTER | Landline | 977 | active |
| 217-659 | LAHARPE TEL. CO. | LA HARPE | Landline | 977 | active |
| 217-660 | COMCAST IP PHONE, LLC | ROCHESTER | VoIP | 374 | active |
| 217-661 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | ATWOOD | Landline | 976 | active |
| 217-662 | ILLINOIS BELL TEL CO | GEORGETOWN | Landline | 370 | active |
| 217-663 | METROPCS, INC. | EFFINGHAM | Wireless | 976 | active |
| 217-664 | FRONTIER NORTH, INC. - IL | DE LAND | Landline | 374 | active |
| 217-665 | FRONTIER NORTH, INC. - IL | BETHANY | Landline | 374 | active |
| 217-666 | ILLINOIS BELL TEL CO | WEST DANA | Landline | 336 | active |
| 217-667 | ADAMS TEL. COOP. | MINDALE | Landline | 376 | active |
| 217-668 | FRONTIER NORTH, INC. - IL | NIANTIC | Landline | 374 | active |
| 217-669 | FRONTIER NORTH, INC. - IL | CISCO | Landline | 374 | active |
| 217-670 | COMCAST IP PHONE, LLC | SPRINGFLD | VoIP | 374 | active |
| 217-671 | NEW CINGULAR WIRELESS PCS, LLC - IL | LINCOLN | Wireless | 366 | active |
| 217-672 | FRONTIER NORTH, INC. - IL | WARRENSBG | Landline | 374 | active |
| 217-673 | FRONTIER NORTH, INC. - IL | WOODSON | Landline | 376 | active |
| 217-674 | FRONTIER COMMUNICATIONS OF MT. PULASKI, INC. | LATHAM | Landline | 374 | active |
| 217-675 | FRONTIER NORTH, INC. - IL | FRANKLIN | Landline | 376 | active |
| 217-676 | ILLINOIS CONSOLIDATED TEL. CO. | MT AUBURN | Landline | 374 | active |
| 217-677 | FRONTIER NORTH, INC. - IL | LA PLACE | Landline | 374 | active |
| 217-678 | FRONTIER NORTH, INC. - IL | BEMENT | Landline | 370 | active |
| 217-679 | COMCAST IP PHONE, LLC | SPRINGFLD | VoIP | 374 | active |
| 217-680 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | GIBSONCITY | VoIP | 370 | active |
| 217-681 | MCC TELEPHONY LLC | VILLAGROVE | VoIP | 370 | active |
| 217-682 | ILLINOIS CONSOLIDATED TEL. CO. | STEWARDSON | Landline | 976 | active |
| 217-683 | MONTROSE MUTUAL TEL. CO. | GILA | Landline | 976 | active |
| 217-684 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | PHILO | Landline | 370 | active |
| 217-685 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | SPRINGFLD | Wireless | 374 | active |
| 217-686 | LEVEL 3 COMMUNICATIONS, LLC - IL | MARSHALL | Landline | 938 | active |
| 217-687 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | SEYMOUR | Landline | 370 | active |
| 217-688 | FRONTIER NORTH, INC. - IL | SIDNEY | Landline | 370 | active |
| 217-689 | TERRA NOVA TELECOM INC. | CHAMPAURBN | VoIP | 370 | active |
| 217-690 | NEW CINGULAR WIRELESS PCS, LLC - IL | EFFINGHAM | Wireless | 976 | active |
| 217-691 | NEW CINGULAR WIRELESS PCS, LLC - IL | SPRINGFLD | Wireless | 374 | active |
| 217-692 | ILLINOIS CONSOLIDATED TEL. CO. | BLUE MOUND | Landline | 374 | active |
| 217-693 | ILLINOIS BELL TEL CO | CHAMPAURBN | Landline | 370 | active |
| 217-694 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | FLATVILLE | Landline | 370 | active |
| 217-695 | T-MOBILE USA, INC. | QUINCY | Wireless | 376 | active |
| 217-696 | ADAMS TEL. COOP. | GOLDEN | Landline | 376 | active |
| 217-697 | LEVEL 3 COMMUNICATIONS, LLC - IL | CHATHAM | Landline | 374 | active |
| 217-698 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-699 | ONVOY, LLC | BEMENT | Landline | 370 | active |
| 217-701 | ONVOY, LLC | MANCHESTER | Landline | 376 | active |
| 217-702 | LEVEL 3 COMMUNICATIONS, LLC - IL | CARROLLTON | Landline | 376 | active |
| 217-703 | LEVEL 3 COMMUNICATIONS, LLC - IL | DANVILLE | Landline | 370 | active |
| 217-704 | NEW CINGULAR WIRELESS PCS, LLC - IL | MARSHALL | Wireless | 938 | active |
| 217-705 | LEVEL 3 COMMUNICATIONS, LLC - IL | GIRARD | Landline | 374 | active |
| 217-706 | NEW CINGULAR WIRELESS PCS, LLC - IL | DECATUR | Wireless | 374 | active |
| 217-707 | LEVEL 3 COMMUNICATIONS, LLC - IL | TAYLORVL | Landline | 976 | active |
| 217-708 | WABASH INDEPENDENT NETWORKS, INC DBA WABASH COMM | EFFINGHAM | Landline | 976 | active |
| 217-709 | PAETEC ITEL, LLC | DANVILLE | VoIP | 370 | active |
| 217-710 | NEW CINGULAR WIRELESS PCS, LLC - IL | LITCHFIELD | Wireless | 976 | active |
| 217-712 | T-MOBILE USA, INC. | PARIS | Wireless | 938 | active |
| 217-713 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL | TAYLORVL | Landline | 976 | active |
| 217-714 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | CHAMPAURBN | Wireless | 370 | active |
| 217-715 | NORTH COUNTY COMMUNICATION CORPORATION - CA | LOVINGTON | Landline | 374 | active |
| 217-716 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CARLINVL | VoIP | 976 | active |
| 217-717 | LEVEL 3 COMMUNICATIONS, LLC - IL | SPRINGFLD | Landline | 374 | active |
| 217-718 | LEVEL 3 COMMUNICATIONS, LLC - IL | SPRINGFLD | Landline | 374 | active |
| 217-719 | T-MOBILE USA, INC. | JACKSONVL | Wireless | 376 | active |
| 217-720 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | SPRINGFLD | Wireless | 374 | active |
| 217-721 | T-MOBILE USA, INC. | CHAMPAURBN | Wireless | 370 | active |
| 217-722 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | CHAMPAURBN | Wireless | 370 | active |
| 217-723 | FRONTIER NORTH, INC. - IL | MILTON | Landline | 376 | active |
| 217-724 | LEVEL 3 COMMUNICATIONS, LLC - IL | ROODHOUSE | Landline | 376 | active |
| 217-725 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | SPRINGFLD | Wireless | 374 | active |
| 217-726 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-727 | LEVEL 3 COMMUNICATIONS, LLC - IL | GIBSONCITY | Landline | 370 | active |
| 217-728 | FRONTIER NORTH, INC. - IL | SULLIVAN | Landline | 374 | active |
| 217-729 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | CHAMPAURBN | Wireless | 370 | active |
| 217-730 | NEW CINGULAR WIRELESS PCS, LLC - IL | WINCHESTER | Landline | 376 | active |
| 217-731 | LEVEL 3 COMMUNICATIONS, LLC - IL | CLINTON | Landline | 366 | active |
| 217-732 | FRONTIER NORTH, INC. - IL | LINCOLN | Landline | 366 | active |
| 217-733 | ILLINOIS BELL TEL CO | FAIRMOUNT | Landline | 370 | active |
| 217-734 | FRONTIER NORTH, INC. - IL | PLEASANTHL | Landline | 376 | active |
| 217-735 | FRONTIER NORTH, INC. - IL | LINCOLN | Landline | 366 | active |
| 217-736 | FRONTIER NORTH, INC. - IL | WELDON | Landline | 366 | active |
| 217-737 | NEW CINGULAR WIRELESS PCS, LLC - IL | LINCOLN | Wireless | 366 | active |
| 217-738 | ILLINOIS CONSOLIDATED TEL. CO. | WESTERVELT | Landline | 976 | active |
| 217-739 | MONTROSE MUTUAL TEL. CO. | ELLIOTTSTN | Landline | 976 | active |
| 217-740 | UNITED STATES CELLULAR - IL | QUINCY | Wireless | 376 | active |
| 217-741 | NEW CINGULAR WIRELESS PCS, LLC - IL | SPRINGFLD | Wireless | 374 | active |
| 217-742 | FRONTIER NORTH, INC. - IL | WINCHESTER | Landline | 376 | active |
| 217-743 | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | BASCO | Landline | 977 | active |
| 217-744 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-745 | FRONTIER NORTH, INC. - IL | SIBLEY | Landline | 370 | active |
| 217-746 | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | FERRIS | Landline | 977 | active |
| 217-747 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-748 | FRONTIER NORTH, INC. - IL | ROSSVILLE | Landline | 370 | active |
| 217-749 | FRONTIER NORTH, INC. - IL | ELLIOTT | Landline | 370 | active |
| 217-750 | T-MOBILE USA, INC. | LINCOLN | Wireless | 366 | active |
| 217-751 | ONVOY, LLC | CHAMPAURBN | Landline | 370 | active |
| 217-752 | ILLINOIS CONSOLIDATED TEL. CO. | GAYS | Landline | 976 | active |
| 217-753 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-754 | FRONTIER NORTH, INC. - IL | BLUFFS | Landline | 376 | active |
| 217-755 | MCDONOUGH TEL. COOP. | COLUSA | Landline | 977 | active |
| 217-756 | FRONTIER COMMUNICATIONS OF LAKESIDE, INC. | FINDLAY | Landline | 976 | active |
| 217-757 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-758 | NEW CINGULAR WIRELESS PCS, LLC - IL | CHARLESTON | Wireless | 976 | active |
| 217-759 | FRONTIER NORTH, INC. - IL | BISMARCK | Landline | 370 | active |
| 217-760 | VONAGE AMERICA LLC | CARROLLTON | VoIP | 376 | active |
| 217-761 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-762 | FRONTIER NORTH, INC. - IL | MONTICELLO | Landline | 370 | active |
| 217-763 | FRONTIER NORTH, INC. - IL | CERROGORDO | Landline | 374 | active |
| 217-764 | FRONTIER NORTH, INC. - IL | MACON | Landline | 374 | active |
| 217-765 | FRONTIER NORTH, INC. - IL | ALVIN | Landline | 370 | active |
| 217-766 | T-MOBILE USA, INC. | CHAMPAURBN | Wireless | 370 | active |
| 217-767 | FRONTIER NORTH, INC. - IL | ELWIN | Landline | 374 | active |
| 217-768 | FRONTIER COMMUNICATIONS OF ILLINOIS, INC. | MOWEAQUA | Landline | 374 | active |
| 217-769 | LEVEL 3 COMMUNICATIONS, LLC - IL | HOOPESTON | Landline | 370 | active |
| 217-770 | UNITED STATES CELLULAR - IL | MTSTERLING | Wireless | 376 | active |
| 217-771 | LEVEL 3 COMMUNICATIONS, LLC - IL | GIBSONCITY | Landline | 370 | active |
| 217-772 | LEVEL 3 COMMUNICATIONS, LLC - IL | HOOPESTON | Landline | 370 | active |
| 217-773 | FRONTIER NORTH, INC. - IL | MTSTERLING | Landline | 376 | active |
| 217-774 | ILLINOIS CONSOLIDATED TEL. CO. | SHELBYVL | Landline | 976 | active |
| 217-775 | T-MOBILE USA, INC. | DECATUR | Wireless | 374 | active |
| 217-776 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | COLLISON | Landline | 370 | active |
| 217-777 | COMPUTER TECHNIQUES, INC. - IL | TAYLORVL | Landline | 976 | active |
| 217-778 | NEW CINGULAR WIRELESS PCS, LLC - IL | CHAMPAURBN | Wireless | 370 | active |
| 217-779 | NEW CINGULAR WIRELESS PCS, LLC - IL | QUINCY | Wireless | 376 | active |
| 217-780 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | CASEY | Landline | 976 | active |
| 217-781 | NEW CINGULAR WIRELESS PCS, LLC - IL | GIBSONCITY | Wireless | 370 | active |
| 217-782 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-783 | ILLINOIS CONSOLIDATED TEL. CO. | COWDEN | Landline | 976 | active |
| 217-784 | ILLINOIS BELL TEL CO | GIBSONCITY | Landline | 370 | active |
| 217-785 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-786 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-787 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-788 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-789 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-790 | T-MOBILE USA, INC. | CHARLESTON | Wireless | 976 | active |
| 217-791 | NEW CINGULAR WIRELESS PCS, LLC - IL | DECATUR | Wireless | 374 | active |
| 217-792 | FRONTIER COMMUNICATIONS OF MT. PULASKI, INC. | MT PULASKI | Landline | 374 | active |
| 217-793 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-794 | FRONTIER NORTH, INC. - IL | MAROA | Landline | 374 | active |
| 217-795 | FRONTIER NORTH, INC. - IL | ARGENTA | Landline | 374 | active |
| 217-796 | FRONTIER COMMUNICATIONS OF MT. PULASKI, INC. | CHESTNUT | Landline | 374 | active |
| 217-797 | FRONTIER COMMUNICATIONS OF LAKESIDE, INC. | KIRKSVILLE | Landline | 976 | active |
| 217-798 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | MATTOON | Landline | 976 | active |
| 217-799 | NEW CINGULAR WIRELESS PCS, LLC - IL | DANVILLE | Wireless | 370 | active |
| 217-800 | COMMIO, LLC | CHAMPAURBN | VoIP | 370 | active |
| 217-801 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL | SPRINGFLD | Landline | 374 | active |
| 217-802 | VONAGE AMERICA LLC | TAYLORVL | VoIP | 976 | active |
| 217-803 | BANDWIDTH.COM CLEC, LLC - IL | WEST DANA | VoIP | 336 | active |
| 217-804 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | STEWARDSON | Landline | 976 | active |
| 217-805 | STRATUS NETWORKS | PALMYRA | VoIP | 374 | active |
| 217-806 | LEVEL 3 COMMUNICATIONS, LLC - IL | DANVILLE | Landline | 370 | active |
| 217-807 | LEVEL 3 COMMUNICATIONS, LLC - IL | GREENFIELD | Landline | 376 | active |
| 217-808 | NEW CINGULAR WIRELESS PCS, LLC - IL | MARSHALL | Wireless | 938 | active |
| 217-809 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | DECATUR | Wireless | 374 | active |
| 217-810 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | MARTINSVL | Landline | 976 | active |
| 217-812 | ADAMS TELSYSTEMS, INC. | CLAYTON | Landline | 376 | active |
| 217-813 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | TEUTOPOLIS | Landline | 976 | active |
| 217-814 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-815 | ONVOY, LLC | NIOTA | Landline | 977 | active |
| 217-816 | T-MOBILE USA, INC. | SPRINGFLD | Wireless | 374 | active |
| 217-817 | LEVEL 3 COMMUNICATIONS, LLC - IL | MONTICELLO | Landline | 370 | active |
| 217-818 | LEVEL 3 COMMUNICATIONS, LLC - IL | BEASON | Landline | 366 | active |
| 217-819 | T-MOBILE USA, INC. | CHAMPAURBN | Wireless | 370 | active |
| 217-820 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | TAYLORVL | Wireless | 976 | active |
| 217-821 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | EFFINGHAM | Wireless | 976 | active |
| 217-822 | NEW CINGULAR WIRELESS PCS, LLC - IL | MARSHALL | Wireless | 938 | active |
| 217-823 | NEW CINGULAR WIRELESS PCS, LLC - IL | TAYLORVL | Wireless | 976 | active |
| 217-824 | ILLINOIS CONSOLIDATED TEL. CO. | TAYLORVL | Landline | 976 | active |
| 217-825 | NEW CINGULAR WIRELESS PCS, LLC - IL | TAYLORVL | Wireless | 976 | active |
| 217-826 | FRONTIER NORTH, INC. - IL | MARSHALL | Landline | 938 | active |
| 217-827 | NEW CINGULAR WIRELESS PCS, LLC - IL | TAYLORVL | Wireless | 976 | active |
| 217-828 | NEW CINGULAR WIRELESS PCS, LLC - IL | LINCOLN | Wireless | 366 | active |
| 217-829 | FRONTIER NORTH, INC. - IL | PEARL | Landline | 376 | active |
| 217-830 | UNITED STATES CELLULAR - IL | BEARDSTOWN | Wireless | 376 | active |
| 217-831 | UNITED STATES CELLULAR - IL | JACKSONVL | Wireless | 376 | active |
| 217-832 | FRONTIER NORTH, INC. - IL | VILLAGROVE | Landline | 370 | active |
| 217-833 | FRONTIER NORTH, INC. - IL | GRIGGSVL | Landline | 376 | active |
| 217-834 | FRONTIER NORTH, INC. - IL | BROADLANDS | Landline | 370 | active |
| 217-835 | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | BENLD | Landline | 976 | active |
| 217-836 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | SPRINGFLD | Wireless | 374 | active |
| 217-837 | FRONTIER NORTH, INC. - IL | NEWMAN | Landline | 370 | active |
| 217-838 | FRONTIER NORTH, INC. - IL | LINCOLN | Landline | 366 | active |
| 217-839 | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | GILLESPIE | Landline | 976 | active |
| 217-840 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | CHAMPAURBN | Wireless | 370 | active |
| 217-841 | T-MOBILE USA, INC. | CHAMPAURBN | Wireless | 370 | active |
| 217-842 | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | BOWEN | Landline | 977 | active |
| 217-843 | COMMIO, LLC | SPRINGFLD | VoIP | 374 | active |
| 217-844 | ILLINOIS CONSOLIDATED TEL. CO. | SIGEL | Landline | 976 | active |
| 217-845 | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | ELVASTON | Landline | 977 | active |
| 217-846 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | FOOSLAND | Landline | 370 | active |
| 217-847 | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | HAMILTON | Landline | 977 | active |
| 217-848 | T-MOBILE USA, INC. | DECATUR | Wireless | 374 | active |
| 217-849 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | TOLEDO | Landline | 976 | active |
| 217-850 | EXIANT COMMUNICATIONS LLC | CHAMPAURBN | VoIP | 370 | active |
| 217-851 | METROPCS, INC. | LITCHFIELD | Wireless | 976 | active |
| 217-852 | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | DALLASCITY | Landline | 977 | active |
| 217-853 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | DECATUR | Wireless | 374 | active |
| 217-854 | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | CARLINVL | Landline | 976 | active |
| 217-855 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | DECATUR | Wireless | 374 | active |
| 217-856 | ILLINOIS CONSOLIDATED TEL. CO. | HUMBOLDT | Landline | 976 | active |
| 217-857 | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | TEUTOPOLIS | Landline | 976 | active |
| 217-858 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | THOMASBORO | VoIP | 370 | active |
| 217-859 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | DECATUR | VoIP | 374 | active |
| 217-860 | NEW CINGULAR WIRELESS PCS, LLC - IL | CHATHAM | Wireless | 374 | active |
| 217-861 | LEVEL 3 COMMUNICATIONS, LLC - IL | VERSAILLES | Landline | 376 | active |
| 217-862 | ILLINOIS BELL TEL CO | SPRINGFLD | Landline | 374 | active |
| 217-863 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | BONDVILLE | Landline | 370 | active |
| 217-864 | FRONTIER NORTH, INC. - IL | MOUNT ZION | Landline | 374 | active |
| 217-865 | FRONTIER NORTH, INC. - IL | ELWIN | Landline | 374 | active |
| 217-866 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CHAMPAURBN | Landline | 370 | active |
| 217-867 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | PESOTUM | Landline | 370 | active |
| 217-868 | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | SHUMWAY | Landline | 976 | active |
| 217-869 | NUSO, LLC | JACKSONVL | Wireless | 376 | active |
| 217-870 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | LINCOLN | Wireless | 366 | active |
| 217-871 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | LINCOLN | Wireless | 366 | active |
| 217-872 | ILLINOIS BELL TEL CO | DECATUR | Landline | 374 | active |
| 217-873 | MOULTRIE INDEPENDENT TEL. CO. | LOVINGTON | Landline | 374 | active |
| 217-874 | FRONTIER NORTH, INC. - IL | DALTONCITY | Landline | 374 | active |
| 217-875 | ILLINOIS BELL TEL CO | DECATUR | Landline | 374 | active |
| 217-876 | ILLINOIS BELL TEL CO | DECATUR | Landline | 374 | active |
| 217-877 | ILLINOIS BELL TEL CO | DECATUR | Landline | 374 | active |
| 217-878 | LEVEL 3 COMMUNICATIONS, LLC - IL | ELKHART | Landline | 366 | active |
| 217-879 | ILLINOIS CONSOLIDATED TEL. CO. | OWANECO | Landline | 976 | active |
| 217-880 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | BROCTON | VoIP | 938 | active |
| 217-881 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | SHUMWAY | Landline | 976 | active |
| 217-882 | FRONTIER NORTH, INC. - IL | MURRAYVL | Landline | 376 | active |
| 217-883 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | JACKSONVL | Landline | 376 | active |
| 217-884 | FRONTIER NORTH, INC. - IL | REDMON | Landline | 938 | active |
| 217-885 | ILLINOIS BELL TEL CO | BURTON | Landline | 376 | active |
| 217-886 | FRONTIER NORTH, INC. - IL | LITERBERRY | Landline | 376 | active |
| 217-887 | FRONTIER NORTH, INC. - IL | METCALF | Landline | 938 | active |
| 217-888 | ONVOY, LLC | CHAMPAURBN | Landline | 370 | active |
| 217-889 | CLARKSVILLE MUTUAL TEL. CO. | CLARKSVL | Landline | 938 | active |
| 217-890 | ONVOY, LLC | RANTOUL | Landline | 370 | active |
| 217-891 | NEW CINGULAR WIRELESS PCS, LLC - IL | SPRINGFLD | Wireless | 374 | active |
| 217-892 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | RANTOUL | Landline | 370 | active |
| 217-893 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | RANTOUL | Landline | 370 | active |
| 217-894 | FRONTIER NORTH, INC. - IL | CLAYTON | Landline | 376 | active |
| 217-895 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | NEOGA | Landline | 976 | active |
| 217-896 | FRONTIER NORTH, INC. - IL | HOMER | Landline | 370 | active |
| 217-897 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | FISHER | Landline | 370 | active |
| 217-898 | NEW CINGULAR WIRELESS PCS, LLC - IL | CHAMPAURBN | Wireless | 370 | active |
| 217-899 | NEW CINGULAR WIRELESS PCS, LLC - IL | SPRINGFLD | Wireless | 374 | active |
| 217-900 | ONVOY SPECTRUM, LLC | SPRINGFLD | Wireless | 374 | active |
| 217-901 | LEVEL 3 COMMUNICATIONS, LLC - IL | BLUE MOUND | Landline | 374 | active |
| 217-902 | ILLINOIS BELL TEL CO | CHAMPAURBN | Landline | 370 | active |
| 217-903 | VONAGE AMERICA LLC | CHAMPAURBN | VoIP | 370 | active |
| 217-904 | NUSO, LLC | CHAMPAURBN | Wireless | 370 | active |
| 217-905 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | WINDSOR | Landline | 976 | active |
| 217-906 | TELNYX LLC | BUFFALO | VoIP | 374 | active |
| 217-907 | PEERLESS NETWORK OF ILLINOIS, LLC - IL | ST JOSEPH | Landline | 370 | active |
| 217-908 | ADAMS TELSYSTEMS, INC. | CARTHAGE | Landline | 977 | active |
| 217-909 | LEVEL 3 COMMUNICATIONS, LLC - IL | BEARDSTOWN | Landline | 376 | active |
| 217-910 | LEVEL 3 COMMUNICATIONS, LLC - IL | ASSUMPTION | Landline | 976 | active |
| 217-912 | PEERLESS NETWORK OF ILLINOIS, LLC - IL | RIDGE FARM | Landline | 370 | active |
| 217-913 | LEVEL 3 COMMUNICATIONS, LLC - IL | STONINGTON | Landline | 976 | active |
| 217-914 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | MORRISONVL | Landline | 976 | active |
| 217-915 | ONVOY, LLC | AUBURN | Landline | 374 | active |
| 217-916 | LEVEL 3 COMMUNICATIONS, LLC - IL | WAVERLY | Landline | 374 | active |
| 217-917 | TELNYX LLC | DECATUR | VoIP | 374 | active |
| 217-918 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | DANVILLE | Wireless | 370 | active |
| 217-919 | LEVEL 3 COMMUNICATIONS, LLC - IL | QUINCY | Landline | 376 | active |
| 217-920 | T-MOBILE USA, INC. | DANVILLE | Wireless | 370 | active |
| 217-921 | NEW CINGULAR WIRELESS PCS, LLC - IL | PARIS | Wireless | 938 | active |
| 217-922 | LEVEL 3 COMMUNICATIONS, LLC - IL | PITTSFIELD | Landline | 376 | active |
| 217-923 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | GREENUP | Landline | 976 | active |
| 217-924 | MONTROSE MUTUAL TEL. CO. | MONTROSE | Landline | 976 | active |
| 217-925 | MONTROSE MUTUAL TEL. CO. | DIETERICH | Landline | 976 | active |
| 217-926 | T-MOBILE USA, INC. | ARCOLA | Wireless | 976 | active |
| 217-927 | FRONTIER NORTH, INC. - IL | PATTERSON | Landline | 376 | active |
| 217-928 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | ARTHUR | Landline | 976 | active |
| 217-929 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL | MATTOON | Landline | 976 | active |
| 217-930 | LEVEL 3 COMMUNICATIONS, LLC - IL | CARLINVL | Landline | 976 | active |
| 217-931 | ONVOY, LLC | SPRINGFLD | Landline | 374 | active |
| 217-932 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | CASEY | Landline | 976 | active |
| 217-933 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | HUMBOLDT | Landline | 976 | active |
| 217-934 | FRONTIER NORTH, INC. - IL | CLINTON | Landline | 366 | active |
| 217-935 | FRONTIER NORTH, INC. - IL | CLINTON | Landline | 366 | active |
| 217-936 | ADAMS TEL. COOP. | MENDON | Landline | 376 | active |
| 217-937 | FRONTIER NORTH, INC. - IL | CLINTON | Landline | 366 | active |
| 217-938 | ADAMS TEL. COOP. | LORAINE | Landline | 376 | active |
| 217-939 | NEW CINGULAR WIRELESS PCS, LLC - IL | WINCHESTER | Wireless | 376 | active |
| 217-940 | T-MOBILE USA, INC. | TAYLORVL | Wireless | 976 | active |
| 217-941 | ONVOY SPECTRUM, LLC | KENNEY | Wireless | 366 | active |
| 217-942 | FRONTIER NORTH, INC. - IL | CARROLLTON | Landline | 376 | active |
| 217-943 | NUSO, LLC | TAYLORVL | VoIP | 976 | active |
| 217-944 | FRONTIER NORTH, INC. - IL | KENNEY | Landline | 366 | active |
| 217-945 | FRONTIER NORTH, INC. - IL | HILLVIEW | Landline | 376 | active |
| 217-946 | GRANDVIEW MUTUAL TEL. CO. | GRANDVIEW | Landline | 938 | active |
| 217-947 | FRONTIER NORTH, INC. - IL | ELKHART | Landline | 366 | active |
| 217-948 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | KANSAS | Landline | 976 | active |
| 217-949 | FRONTIER NORTH, INC. - IL | WAYNESVL | Landline | 366 | active |
| 217-951 | ILLINOIS CONSOLIDATED TEL. CO. | MATTOON | Landline | 976 | active |
| 217-952 | TELNYX LLC | ATHENS | VoIP | 374 | active |
| 217-953 | ONVOY, LLC | SPRINGFLD | Landline | 374 | active |
| 217-954 | COMCAST IP PHONE, LLC | CHAMPAURBN | VoIP | 370 | active |
| 217-955 | MCC TELEPHONY LLC | GREENVIEW | VoIP | 374 | active |
| 217-956 | AMERICAN MESSAGING SERVICES, LLC | MATTOON | Landline | 976 | active |
| 217-957 | AMERICAN MESSAGING SERVICES, LLC | MATTOON | Landline | 976 | active |
| 217-960 | ONVOY, LLC | SPRINGFLD | Landline | 374 | active |
| 217-961 | ONVOY, LLC | MATTOON | Landline | 976 | active |
| 217-962 | T-MOBILE USA, INC. | MATTOON | Wireless | 976 | active |
| 217-963 | ILLINOIS BELL TEL CO | HARRISTOWN | Landline | 374 | active |
| 217-964 | ADAMS TEL. COOP. | URSA | Landline | 376 | active |
| 217-965 | FRONTIER NORTH, INC. - IL | VIRDEN | Landline | 374 | active |
| 217-966 | MCC TELEPHONY LLC | LOMAX | VoIP | 977 | active |
| 217-967 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | WESTFIELD | Landline | 976 | active |
| 217-968 | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | GREENVIEW | Landline | 374 | active |
| 217-969 | T-MOBILE USA, INC. | LITCHFIELD | Wireless | 976 | active |
| 217-970 | COMCAST IP PHONE, LLC | SPRINGFLD | VoIP | 374 | active |
| 217-971 | NEW CINGULAR WIRELESS PCS, LLC - IL | SPRINGFLD | Wireless | 374 | active |
| 217-972 | NEW CINGULAR WIRELESS PCS, LLC - IL | DECATUR | Wireless | 374 | active |
| 217-973 | CSC WIRELESS, LLC | CHAMPAURBN | Wireless | 370 | active |
| 217-974 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CHAMPAURBN | VoIP | 370 | active |
| 217-975 | NEW CINGULAR WIRELESS PCS, LLC - IL | MATTOON | Wireless | 976 | active |
| 217-977 | NEW CINGULAR WIRELESS PCS, LLC - IL | DANVILLE | Wireless | 370 | active |
| 217-978 | LEVEL 3 COMMUNICATIONS, LLC - IL | EMDEN | Landline | 366 | active |
| 217-979 | NEW CINGULAR WIRELESS PCS, LLC - IL | CHAMPAURBN | Wireless | 370 | active |
| 217-980 | MCC TELEPHONY LLC | NAUVOO | VoIP | 977 | active |
| 217-981 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | VIRDEN | VoIP | 374 | active |
| 217-982 | UNITED STATES CELLULAR - IL | PITTSFIELD | Wireless | 376 | active |
| 217-983 | FRONTIER NORTH, INC. - IL | ELDRED | Landline | 376 | active |
| 217-984 | LEVEL 3 COMMUNICATIONS, LLC - IL | MDLTNNWHLD | Landline | 366 | active |
| 217-985 | ADAMS TEL. COOP. | LIMA | Landline | 376 | active |
| 217-986 | CSC WIRELESS, LLC | SPRINGFLD | Wireless | 374 | active |
| 217-987 | FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL | POTOMAC | Landline | 370 | active |
| 217-988 | COMCAST IP PHONE, LLC | ARCOLA | VoIP | 976 | active |
| 217-989 | MCC TELEPHONY LLC | DALLASCITY | VoIP | 977 | active |
| 217-990 | ONVOY, LLC | ARCOLA | Landline | 976 | active |
| 217-991 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | CHAMPAURBN | Wireless | 370 | active |
| 217-992 | PEERLESS NETWORK OF ILLINOIS, LLC - IL | MOWEAQUA | Landline | 374 | active |
| 217-993 | EXIANT COMMUNICATIONS LLC | SPRINGFLD | VoIP | 374 | active |
| 217-994 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | EFFINGHAM | Wireless | 976 | active |
| 217-995 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | LOVINGTON | Landline | 374 | active |
| 217-996 | PEERLESS NETWORK OF ILLINOIS, LLC - IL | OAKWOOD | Landline | 370 | active |
| 217-997 | FRONTIER COMMUNICATIONS-MIDLAND, INC. | ARENZVILLE | Landline | 376 | active |
| 217-998 | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | GAYS | Landline | 976 | active |
| 217-999 | CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL | MOUNTOLIVE | Landline | 976 | active |
Related Area Codes
Area code 217 shares its geographic region with the following overlay area codes: