Reference Data
Area Code Directory
Area Code 573 — Saint Louis, Missouri

Area Code 573 — Saint Louis, Columbia, Manchester, Missouri

Active

Data last updated: March 10, 2026

State
Missouri
Country
US
Timezone
America/Chicago
Assigned
January 10, 2001
Exchanges (NXX)
786
Carriers
56
Rate Centers
216
Overlay
Yes — 235

Top Carriers

Carrier OCN NXX Count
SOUTHWESTERN BELL 9533 128
NEW CINGULAR WIRELESS PCS, LLC - IL 6534 113
ONVOY, LLC - MO 093F 85
LEVEL 3 COMMUNICATIONS, LLC - MO 4932 62
T-MOBILE USA, INC. 6529 43
BRIGHTSPEED OF EAST MISSOURI, LLC 1151 38
EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 1811 38
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 5814 38
WINDSTREAM MISSOURI, INC. 1885 36
BRIGHTSPEED OF MISSOURI, LLC 9784 29

Rate Centers

CAPEGIRARD ROLLA SENATH JACKSON CUBA BEAUFORT GRAVOIS ML MARBLEHILL EWING POTOSI ORAN BOWLNGGREN COLUMBIA LEWISTOWN LKOZKOSBCH CAMPBELL FARMINGTON FULTON HANNIBAL PUXICO PIEDMONT GREENVILLE EMINENCE MARSTON META JEFFERSNCY ST ROBERT CHARLESTON RHINELAND NEW HAVEN CENTER CLARKSVL VIBURNUM LEASBURG SALEM FARBER FREMONT BIGSPRING MEXICO WILLIAMSBG PONDER SIKESTON CLIMAX SPG ST JAMES SCOTT CITY OAK RIDGE OATES ADVANCE MALDEN WELLSVILLE ESSEX VERSAILLES CLARKSBURG CANTON BIRCH TREE BERNIE MORRISON TEBBETTS HALLSVILLE WAPPAPLLPK VICHY POPLAR BLF CALIFORNIA WINONA BELL CITY ELSBERRY BENTON FRANKFORD FLAT RIVER CARDWELL CAMDENTON CHAFFEE MACKSCREEK VAN BUREN ELLSINORE QULIN FTLENARDWD CARUTHRSVL RICHWOODS KENNETT PATTON DELTA DONIPHAN POCAHONTAS OXLY PARMA BONNETERRE HAYTI E PRAIRIE FISK SAFE TUSCUMBIA GIDEON HOLCOMB LADDONIA ELDON HORNERSVL STOVER PORTAGEVL SILEX LILBOURN AUXVASSE HATTON OLDAPPLETN WESTQUINCY RISCO TAOS NAYLOR ST MARYS WARDELL WYATT VIENNA CROCKER DIXON HERMANN DEXTER LINN BELLEVIEW HUNNEWELL IRONTON WAYNESVL EDGAR SPG OWENSVILLE PHILA FREDERCKTN WESTPHALIA NEWBURG SPRING BLF LYON RICHLAND CLEARWATER BUNKER SULLIVAN ST THOMAS DURHAM BLOOMSDALE EOLIA LESTERVL ASHLAND NEWBLOMFLD MARTINSBG STELIZABTH CLUBB BRAZITO EUGENE MIDDLETOWN ALTEBGFRHN PERRYVILLE SHELBINA RUSSELLVL NEW MADRID TIMBER CENTERTOWN STEGNVIEVE BOSS MONTAUK REDFORD LOUISIANA LEADWOOD MONTGORYCY PERRY BLOOMFIELD BELLE GRANDIN VANDALIA ANNAPOLIS IBERIA JAPAN SHELBYVL CLARK BLAND CENTERVL LA GRANGE DEERING OLNEY ELLINGTON PAYNESVL MOREHOUSE BOURBON NEW HARTFD LICKING STOUTSVL MOKANE CENTRALIA SANTA FE STURGEON STEELE ROCHEPORT BLYTHEVL ARGYLE MONROECITY BISMARCK CHERRYVL FREEBURG IRONDALE STEELVILLE CHAMOIS GERALD BELGRADE MONTICELLO PALMYRA CALEDONIA HUZZAH NEELYVILLE BERGER NEWFLORNCE WILLIAMSTN PATTERSON FAIRDEALNG SWEETWATER STANTON BELLFLOWER MTSTERLING GARWOOD NEW LONDON WILLIAMSVL

Exchange Listings (NXX)

NPA-NXX Carrier Rate Center Type LATA Status
573-200 T-MOBILE USA, INC. CAPEGIRARD Wireless 520 active
573-201 NEW CINGULAR WIRELESS PCS, LLC - IL ROLLA Wireless 520 active
573-202 T-MOBILE USA, INC. ROLLA Wireless 520 active
573-203 LEVEL 3 COMMUNICATIONS, LLC - MO SENATH Landline 520 active
573-204 SOUTHWESTERN BELL JACKSON Landline 520 active
573-205 NEW CINGULAR WIRELESS PCS, LLC - IL CUBA Wireless 520 active
573-206 LEVEL 3 COMMUNICATIONS, LLC - MO BEAUFORT Landline 520 active
573-207 LEVEL 3 COMMUNICATIONS, LLC - MO GRAVOIS ML Landline 520 active
573-208 LEVEL 3 COMMUNICATIONS, LLC - MO MARBLEHILL Landline 520 active
573-209 MARK TWAIN COMMUNICATIONS EWING Landline 520 active
573-210 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO POTOSI Wireless 520 active
573-212 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO ORAN Wireless 520 active
573-213 LEVEL 3 COMMUNICATIONS, LLC - MO BOWLNGGREN Landline 520 active
573-214 BRIGHTSPEED OF MISSOURI, LLC COLUMBIA Landline 521 active
573-215 MARK TWAIN COMMUNICATIONS LEWISTOWN Landline 520 active
573-216 T-MOBILE USA, INC. LKOZKOSBCH Wireless 520 active
573-217 LEVEL 3 COMMUNICATIONS, LLC - MO CAMPBELL Landline 520 active
573-218 SOUTHWESTERN BELL FARMINGTON Landline 520 active
573-219 T-MOBILE USA, INC. COLUMBIA Wireless 521 active
573-220 NEW CINGULAR WIRELESS PCS, LLC - IL FULTON Wireless 520 active
573-221 SOUTHWESTERN BELL HANNIBAL Landline 520 active
573-222 SOUTHWESTERN BELL PUXICO Landline 520 active
573-223 WINDSTREAM MISSOURI, INC. PIEDMONT Landline 520 active
573-224 WINDSTREAM MISSOURI, INC. GREENVILLE Landline 520 active
573-225 NEW CINGULAR WIRELESS PCS, LLC - IL CAPEGIRARD Wireless 520 active
573-226 BRIGHTSPEED OF EAST MISSOURI, LLC EMINENCE Landline 520 active
573-227 LEVEL 3 COMMUNICATIONS, LLC - MO MARSTON Landline 520 active
573-228 UNITED STATES CELLULAR - MO COLUMBIA Wireless 521 active
573-229 SOUTHWESTERN BELL META Landline 521 active
573-230 T-MOBILE USA, INC. JEFFERSNCY Wireless 521 active
573-231 SOUTHWESTERN BELL HANNIBAL Landline 520 active
573-232 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO ST ROBERT Landline 520 active
573-233 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO CHARLESTON Wireless 520 active
573-234 BRIGHTSPEED OF MISSOURI, LLC COLUMBIA Landline 521 active
573-235 ONVOY, LLC - MO CHARLESTON Landline 520 active
573-236 KINGDOM TEL. CO. RHINELAND Landline 520 active
573-237 FIDELITY TELEPHONE, LLC NEW HAVEN Landline 520 active
573-238 SOUTHWESTERN BELL MARBLEHILL Landline 520 active
573-239 NEW CINGULAR WIRELESS PCS, LLC - IL COLUMBIA Wireless 521 active
573-240 LEVEL 3 COMMUNICATIONS, LLC - MO CENTER Landline 520 active
573-241 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO CUBA Wireless 520 active
573-242 SOUTHWESTERN BELL CLARKSVL Landline 520 active
573-243 SOUTHWESTERN BELL JACKSON Landline 520 active
573-244 STEELVILLE TEL. EXCH., INC. VIBURNUM Landline 520 active
573-245 BRIGHTSPEED OF MISSOURI, LLC LEASBURG Landline 520 active
573-246 SOUTHWESTERN BELL CAMPBELL Landline 520 active
573-247 NEW CINGULAR WIRELESS PCS, LLC - IL SALEM Wireless 520 active
573-248 SOUTHWESTERN BELL HANNIBAL Landline 520 active
573-249 FARBER TEL. CO. FARBER Landline 520 active
573-250 LEVEL 3 COMMUNICATIONS, LLC - MO CLARKSVL Landline 520 active
573-251 BRIGHTSPEED OF EAST MISSOURI, LLC FREMONT Landline 520 active
573-252 KINGDOM TEL. CO. BIGSPRING Landline 520 active
573-253 NEW CINGULAR WIRELESS PCS, LLC - IL MEXICO Wireless 520 active
573-254 KINGDOM TEL. CO. WILLIAMSBG Landline 520 active
573-255 WINDSTREAM MISSOURI, INC. PONDER Landline 520 active
573-256 BRIGHTSPEED OF MISSOURI, LLC COLUMBIA Landline 521 active
573-257 ONVOY SPECTRUM, LLC JEFFERSNCY Wireless 521 active
573-258 NEW CINGULAR WIRELESS PCS, LLC - IL SIKESTON Wireless 520 active
573-259 NEW CINGULAR WIRELESS PCS, LLC - IL CUBA Wireless 520 active
573-260 LEVEL 3 COMMUNICATIONS, LLC - MO CLIMAX SPG Landline 520 active
573-261 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO ST JAMES Wireless 520 active
573-262 SOUTHWESTERN BELL ORAN Landline 520 active
573-263 NEW CINGULAR WIRELESS PCS, LLC - IL ST JAMES Wireless 520 active
573-264 SOUTHWESTERN BELL SCOTT CITY Landline 520 active
573-265 BRIGHTSPEED OF MISSOURI, LLC ST JAMES Landline 520 active
573-266 SOUTHWESTERN BELL OAK RIDGE Landline 520 active
573-267 SOUTHWESTERN BELL CENTER Landline 520 active
573-268 T-MOBILE USA, INC. COLUMBIA Wireless 521 active
573-269 BRIGHTSPEED OF EAST MISSOURI, LLC OATES Landline 520 active
573-270 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO CAPEGIRARD Wireless 520 active
573-271 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO CAPEGIRARD Wireless 520 active
573-272 AMERICAN MESSAGING SERVICES, LLC SIKESTON Landline 520 active
573-273 PEERLESS NETWORK OF MISSOURI, LLC - MO ADVANCE Landline 520 active
573-274 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO POTOSI Wireless 520 active
573-275 NEW CINGULAR WIRELESS PCS, LLC - IL CAPEGIRARD Wireless 520 active
573-276 SOUTHWESTERN BELL MALDEN Landline 520 active
573-277 NEW CINGULAR WIRELESS PCS, LLC - IL FULTON Wireless 520 active
573-278 AMERICAN MESSAGING SERVICES, LLC CAPEGIRARD Landline 520 active
573-279 ONVOY, LLC - MO WELLSVILLE Landline 520 active
573-280 NEW CINGULAR WIRELESS PCS, LLC - IL LKOZKOSBCH Wireless 520 active
573-281 LEVEL 3 COMMUNICATIONS, LLC - MO MALDEN Landline 520 active
573-282 NEW CINGULAR WIRELESS PCS, LLC - IL MARBLEHILL Wireless 520 active
573-283 SOUTHWESTERN BELL ESSEX Landline 520 active
573-284 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO VERSAILLES Wireless 520 active
573-285 LEVEL 3 COMMUNICATIONS, LLC - MO CLARKSBURG Landline 521 active
573-286 NEW CINGULAR WIRELESS PCS, LLC - IL LKOZKOSBCH Wireless 520 active
573-287 LEVEL 3 COMMUNICATIONS, LLC - MO PIEDMONT Landline 520 active
573-288 BRIGHTSPEED OF EAST MISSOURI, LLC CANTON Landline 520 active
573-289 NEW CINGULAR WIRELESS PCS, LLC - IL COLUMBIA Wireless 521 active
573-290 SOUTHWESTERN BELL CAPEGIRARD Landline 520 active
573-291 NEW CINGULAR WIRELESS PCS, LLC - IL JEFFERSNCY Wireless 521 active
573-292 BRIGHTSPEED OF EAST MISSOURI, LLC BIRCH TREE Landline 520 active
573-293 BPS TELEPHONE COMPANY BERNIE Landline 520 active
573-294 BRIGHTSPEED OF MISSOURI, LLC MORRISON Landline 521 active
573-295 KINGDOM TEL. CO. TEBBETTS Landline 521 active
573-296 ONVOY, LLC - MO HALLSVILLE Landline 521 active
573-297 WINDSTREAM MISSOURI, INC. WAPPAPLLPK Landline 520 active
573-298 SKYE TELECOM LLC DBA SKYETEL JEFFERSNCY VoIP 521 active
573-299 BRIGHTSPEED OF MISSOURI, LLC VICHY Landline 520 active
573-300 NEW CINGULAR WIRELESS PCS, LLC - IL POPLAR BLF Wireless 520 active
573-301 NEW CINGULAR WIRELESS PCS, LLC - IL JEFFERSNCY Wireless 521 active
573-302 SOUTHWESTERN BELL LKOZKOSBCH Landline 520 active
573-303 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO COLUMBIA Landline 521 active
573-304 TELNYX LLC CALIFORNIA VoIP 521 active
573-305 NEW CINGULAR WIRELESS PCS, LLC - IL BIRCH TREE Wireless 520 active
573-306 ONVOY, LLC - MO EMINENCE Landline 520 active
573-307 ONVOY, LLC - MO WINONA Landline 520 active
573-308 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO ROLLA Landline 520 active
573-309 BANDWIDTH.COM CLEC, LLC - MO BELL CITY VoIP 520 active
573-310 METROPCS, INC. FULTON Wireless 520 active
573-312 LEVEL 3 COMMUNICATIONS, LLC - MO ELSBERRY Landline 520 active
573-313 ONVOY, LLC - MO BENTON Landline 520 active
573-314 LEVEL 3 COMMUNICATIONS, LLC - MO FRANKFORD Landline 520 active
573-315 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO FLAT RIVER Wireless 520 active
573-316 BANDWIDTH.COM CLEC, LLC - MO CARDWELL VoIP 520 active
573-317 SOUTHWESTERN BELL CAMDENTON Landline 520 active
573-318 NEW CINGULAR WIRELESS PCS, LLC - IL CHAFFEE Wireless 520 active
573-319 LEVEL 3 COMMUNICATIONS, LLC - MO MACKSCREEK Landline 520 active
573-320 ONVOY, LLC - MO VAN BUREN Landline 520 active
573-321 LEVEL 3 COMMUNICATIONS, LLC - MO ADVANCE Landline 520 active
573-322 BRIGHTSPEED OF EAST MISSOURI, LLC ELLSINORE Landline 520 active
573-323 BRIGHTSPEED OF EAST MISSOURI, LLC VAN BUREN Landline 520 active
573-324 SOUTHWESTERN BELL BOWLNGGREN Landline 520 active
573-325 BRIGHTSPEED OF EAST MISSOURI, LLC WINONA Landline 520 active
573-326 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO MARSTON Wireless 520 active
573-327 SOUTHWESTERN BELL FLAT RIVER Landline 520 active
573-328 SOUTHWESTERN BELL QULIN Landline 520 active
573-329 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO FTLENARDWD Landline 520 active
573-330 NEW CINGULAR WIRELESS PCS, LLC - IL FARMINGTON Wireless 520 active
573-331 SOUTHWESTERN BELL CAPEGIRARD Landline 520 active
573-332 SOUTHWESTERN BELL CAPEGIRARD Landline 520 active
573-333 SOUTHWESTERN BELL CARUTHRSVL Landline 520 active
573-334 SOUTHWESTERN BELL CAPEGIRARD Landline 520 active
573-335 SOUTHWESTERN BELL CAPEGIRARD Landline 520 active
573-336 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO ST ROBERT Landline 520 active
573-337 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO ST ROBERT Wireless 520 active
573-338 UNITED STATES CELLULAR - MO JEFFERSNCY Wireless 521 active
573-339 SOUTHWESTERN BELL CAPEGIRARD Landline 520 active
573-340 LEVEL 3 COMMUNICATIONS, LLC - MO WELLSVILLE Landline 520 active
573-341 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO ROLLA Landline 520 active
573-342 LEVEL 3 COMMUNICATIONS, LLC - MO RICHWOODS Landline 520 active
573-343 SOUTHWESTERN BELL PUXICO Landline 520 active
573-344 NEW CINGULAR WIRELESS PCS, LLC - IL KENNETT Wireless 520 active
573-345 SOUTHWESTERN BELL CLIMAX SPG Landline 520 active
573-346 SOUTHWESTERN BELL CAMDENTON Landline 520 active
573-347 SOUTHWESTERN BELL CLIMAX SPG Landline 520 active
573-348 SOUTHWESTERN BELL LKOZKOSBCH Landline 520 active
573-349 LEVEL 3 COMMUNICATIONS, LLC - MO PATTON Landline 520 active
573-350 ONVOY, LLC - MO DELTA Landline 520 active
573-351 WINDSTREAM MISSOURI, INC. DONIPHAN Landline 520 active
573-352 LEVEL 3 COMMUNICATIONS, LLC - MO POCAHONTAS Landline 520 active
573-353 T-MOBILE USA, INC. JEFFERSNCY Wireless 521 active
573-354 WINDSTREAM MISSOURI, INC. OXLY Landline 520 active
573-355 LEVEL 3 COMMUNICATIONS, LLC - MO COLUMBIA Landline 521 active
573-356 T-MOBILE USA, INC. COLUMBIA Wireless 521 active
573-357 BPS TELEPHONE COMPANY PARMA Landline 520 active
573-358 SOUTHWESTERN BELL BONNETERRE Landline 520 active
573-359 SOUTHWESTERN BELL HAYTI Landline 520 active
573-360 CHARTER IP ENABLED SERVICES, LLC E PRAIRIE VoIP 520 active
573-361 ONVOY, LLC - MO ESSEX Landline 520 active
573-362 ONVOY, LLC - MO FISK Landline 520 active
573-363 SOUTHWESTERN BELL MACKSCREEK Landline 520 active
573-364 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO ROLLA Landline 520 active
573-365 SOUTHWESTERN BELL LKOZKOSBCH Landline 520 active
573-366 NEW CINGULAR WIRELESS PCS, LLC - IL FARMINGTON Wireless 520 active
573-367 BRIGHTSPEED OF MISSOURI, LLC SAFE Landline 520 active
573-368 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO ROLLA Landline 520 active
573-369 SOUTHWESTERN BELL TUSCUMBIA Landline 520 active
573-370 PEERLESS NETWORK OF MISSOURI, LLC - MO GIDEON Landline 520 active
573-371 PEERLESS NETWORK OF MISSOURI, LLC - MO HOLCOMB Landline 520 active
573-372 SOUTHWESTERN BELL GRAVOIS ML Landline 520 active
573-373 BRIGHTSPEED OF EAST MISSOURI, LLC LADDONIA Landline 520 active
573-374 SOUTHWESTERN BELL GRAVOIS ML Landline 520 active
573-375 UNITED STATES CELLULAR - MO ELDON Wireless 520 active
573-376 ONVOY, LLC - MO HORNERSVL Landline 520 active
573-377 WINDSTREAM MISSOURI, INC. STOVER Landline 520 active
573-378 SOUTHWESTERN BELL VERSAILLES Landline 520 active
573-379 SOUTHWESTERN BELL PORTAGEVL Landline 520 active
573-380 NEW CINGULAR WIRELESS PCS, LLC - IL SIKESTON Wireless 520 active
573-381 TELEPORT COMMUNICATIONS AMERICA, LLC - MO CAPEGIRARD VoIP 520 active
573-382 NEW CINGULAR WIRELESS PCS, LLC - IL CAPEGIRARD Wireless 520 active
573-383 ONVOY, LLC - MO CANTON Landline 520 active
573-384 WINDSTREAM MISSOURI, INC. SILEX Landline 520 active
573-385 ONVOY, LLC - MO LILBOURN Landline 520 active
573-386 KINGDOM TEL. CO. AUXVASSE Landline 520 active
573-387 KINGDOM TEL. CO. HATTON Landline 520 active
573-388 BANDWIDTH.COM CLEC, LLC - MO CAPEGIRARD VoIP 520 active
573-389 ONVOY, LLC - MO OAK RIDGE Landline 520 active
573-390 NEW CINGULAR WIRELESS PCS, LLC - IL OLDAPPLETN Wireless 520 active
573-391 NEW CINGULAR WIRELESS PCS, LLC - IL PORTAGEVL Wireless 520 active
573-392 SOUTHWESTERN BELL ELDON Landline 520 active
573-393 BRIGHTSPEED OF EAST MISSOURI, LLC WESTQUINCY Landline 520 active
573-394 PEERLESS NETWORK OF MISSOURI, LLC - MO RISCO Landline 520 active
573-395 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO TAOS Landline 521 active
573-396 SOUTHWESTERN BELL RISCO Landline 520 active
573-397 BRIGHTSPEED OF MISSOURI, LLC COLUMBIA Landline 521 active
573-398 ONVOY, LLC - MO SCOTT CITY Landline 520 active
573-399 WINDSTREAM MISSOURI, INC. NAYLOR Landline 520 active
573-400 ONVOY, LLC - MO WESTQUINCY Landline 520 active
573-401 PEERLESS NETWORK OF MISSOURI, LLC - MO ST MARYS Landline 520 active
573-402 LEVEL 3 COMMUNICATIONS, LLC - MO WARDELL Landline 520 active
573-403 PEERLESS NETWORK OF MISSOURI, LLC - MO WYATT Landline 520 active
573-404 ONVOY, LLC - MO QULIN Landline 520 active
573-405 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO VIENNA Wireless 521 active
573-406 SOUTHWESTERN BELL HANNIBAL Landline 520 active
573-407 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO CROCKER Wireless 520 active
573-408 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO DIXON Wireless 520 active
573-409 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO HERMANN Landline 520 active
573-410 UNITED STATES CELLULAR - MO CAMDENTON Wireless 520 active
573-412 LEVEL 3 COMMUNICATIONS, LLC - MO PORTAGEVL Landline 520 active
573-413 NEW CINGULAR WIRELESS PCS, LLC - IL POPLAR BLF Wireless 520 active
573-414 NEW CINGULAR WIRELESS PCS, LLC - IL DEXTER Wireless 520 active
573-415 LEVEL 3 COMMUNICATIONS, LLC - MO JEFFERSNCY Landline 521 active
573-416 UNITED STATES CELLULAR - MO FULTON Wireless 520 active
573-417 LEVEL 3 COMMUNICATIONS, LLC - MO LINN Landline 521 active
573-418 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO JEFFERSNCY Wireless 521 active
573-419 NEW CINGULAR WIRELESS PCS, LLC - IL CHAFFEE Wireless 520 active
573-420 WINDSTREAM MISSOURI, INC. DIXON Landline 520 active
573-421 NEW CINGULAR WIRELESS PCS, LLC - IL DEXTER Wireless 520 active
573-422 SOUTHWESTERN BELL VIENNA Landline 521 active
573-423 ONVOY, LLC - MO BELLEVIEW Landline 520 active
573-424 T-MOBILE USA, INC. COLUMBIA Wireless 521 active
573-425 ONVOY, LLC - MO HUNNEWELL Landline 520 active
573-426 FIDELITY CABLEVISION, LLC ROLLA Landline 520 active
573-427 NEW CINGULAR WIRELESS PCS, LLC - IL CHARLESTON Wireless 520 active
573-428 NEW CINGULAR WIRELESS PCS, LLC - IL BIRCH TREE Wireless 520 active
573-429 NEW CINGULAR WIRELESS PCS, LLC - IL POPLAR BLF Wireless 520 active
573-430 NEW CINGULAR WIRELESS PCS, LLC - IL FLAT RIVER Wireless 520 active
573-431 SOUTHWESTERN BELL FLAT RIVER Landline 520 active
573-432 ONVOY, LLC - MO IRONTON Landline 520 active
573-433 LEVEL 3 COMMUNICATIONS, LLC - MO WAYNESVL Landline 520 active
573-434 T-MOBILE USA, INC. LKOZKOSBCH Wireless 520 active
573-435 BRIGHTSPEED OF EAST MISSOURI, LLC EDGAR SPG Landline 520 active
573-436 BRIGHTSPEED OF EAST MISSOURI, LLC POTOSI Landline 520 active
573-437 FIDELITY TELEPHONE, LLC OWENSVILLE Landline 520 active
573-438 BRIGHTSPEED OF EAST MISSOURI, LLC POTOSI Landline 520 active
573-439 MARK TWAIN RURAL TEL. CO. PHILA Landline 520 active
573-440 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO FREDERCKTN Wireless 520 active
573-441 BRIGHTSPEED OF MISSOURI, LLC COLUMBIA Landline 521 active
573-442 BRIGHTSPEED OF MISSOURI, LLC COLUMBIA Landline 521 active
573-443 BRIGHTSPEED OF MISSOURI, LLC COLUMBIA Landline 521 active
573-444 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO FREDERCKTN Wireless 520 active
573-445 BRIGHTSPEED OF MISSOURI, LLC COLUMBIA Landline 521 active
573-446 BRIGHTSPEED OF MISSOURI, LLC COLUMBIA Landline 521 active
573-447 BRIGHTSPEED OF MISSOURI, LLC COLUMBIA Landline 521 active
573-448 SOUTHWESTERN BELL GIDEON Landline 520 active
573-449 BRIGHTSPEED OF MISSOURI, LLC COLUMBIA Landline 521 active
573-450 NEW CINGULAR WIRELESS PCS, LLC - IL CAPEGIRARD Wireless 520 active
573-451 FIDELITY CABLEVISION, LLC ST ROBERT Landline 520 active
573-452 FIDELITY CABLEVISION, LLC FTLENARDWD Landline 520 active
573-453 FIDELITY CABLEVISION, LLC SALEM Landline 520 active
573-454 BANDWIDTH.COM CLEC, LLC - MO FLAT RIVER VoIP 520 active
573-455 SOUTHWESTERN BELL WESTPHALIA Landline 521 active
573-456 FIDELITY CABLEVISION, LLC NEWBURG Landline 520 active
573-457 FIDELITY TELEPHONE, LLC SPRING BLF Landline 520 active
573-458 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO ROLLA Landline 520 active
573-459 FIDELITY TELEPHONE, LLC LYON Landline 520 active
573-460 FIDELITY CABLEVISION, LLC RICHLAND Landline 520 active
573-461 ELLINGTON TEL. CO. CLEARWATER Landline 520 active
573-462 T-MOBILE USA, INC. JEFFERSNCY Wireless 521 active
573-463 ONVOY, LLC - MO BUNKER Landline 520 active
573-464 LEVEL 3 COMMUNICATIONS, LLC - MO CALIFORNIA Landline 521 active
573-465 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO ROLLA Wireless 520 active
573-466 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO ROLLA Wireless 520 active
573-467 T-MOBILE USA, INC. ROLLA Wireless 520 active
573-468 FIDELITY TELEPHONE, LLC SULLIVAN Landline 520 active
573-469 TELEPORT COMMUNICATIONS AMERICA, LLC - MO JEFFERSNCY Landline 521 active
573-470 UNITED STATES CELLULAR - MO BOWLNGGREN Wireless 520 active
573-471 SOUTHWESTERN BELL SIKESTON Landline 520 active
573-472 SOUTHWESTERN BELL SIKESTON Landline 520 active
573-473 SOUTHWESTERN BELL MEXICO Landline 520 active
573-474 BRIGHTSPEED OF MISSOURI, LLC COLUMBIA Landline 521 active
573-475 SOUTHWESTERN BELL SIKESTON Landline 520 active
573-476 CHARITON VALLEY COMMUNICATIONS CORPORATION COLUMBIA Landline 521 active
573-477 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO ST THOMAS Landline 521 active
573-478 MARK TWAIN RURAL TEL. CO. DURHAM Landline 520 active
573-479 NEW CINGULAR WIRELESS PCS, LLC - IL HAYTI Wireless 520 active
573-480 NEW CINGULAR WIRELESS PCS, LLC - IL LKOZKOSBCH Wireless 520 active
573-481 SOUTHWESTERN BELL SIKESTON Landline 520 active
573-482 T-MOBILE USA, INC. FARMINGTON Wireless 520 active
573-483 SOUTHWESTERN BELL BLOOMSDALE Landline 520 active
573-484 SOUTHWESTERN BELL BEAUFORT Landline 520 active
573-485 WINDSTREAM MISSOURI, INC. EOLIA Landline 520 active
573-486 BRIGHTSPEED OF MISSOURI, LLC HERMANN Landline 520 active
573-487 ONVOY, LLC - MO LESTERVL Landline 520 active
573-488 CENTURYLINK COMMUNICATIONS, LLC ASHLAND VoIP 521 active
573-489 NEW CINGULAR WIRELESS PCS, LLC - IL COLUMBIA Wireless 521 active
573-490 ONVOY, LLC - MO LEWISTOWN Landline 520 active
573-491 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO NEWBLOMFLD Landline 521 active
573-492 WINDSTREAM MISSOURI, INC. MARTINSBG Landline 520 active
573-493 WINDSTREAM MISSOURI, INC. STELIZABTH Landline 521 active
573-494 BRIGHTSPEED OF EAST MISSOURI, LLC EWING Landline 520 active
573-495 WINDSTREAM MISSOURI, INC. CLUBB Landline 520 active
573-496 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO BRAZITO Landline 521 active
573-497 BRIGHTSPEED OF EAST MISSOURI, LLC LEWISTOWN Landline 520 active
573-498 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO EUGENE Landline 521 active
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573-842 NEW CINGULAR WIRELESS PCS, LLC - IL WAYNESVL Wireless 520 active
573-843 T-MOBILE USA, INC. CARUTHRSVL Wireless 520 active
573-844 LEVEL 3 COMMUNICATIONS, LLC - MO CROCKER Landline 520 active
573-845 ONVOY, LLC - MO ADVANCE Landline 520 active
573-846 NEW CINGULAR WIRELESS PCS, LLC - IL PERRYVILLE Wireless 520 active
573-847 SOUTHWESTERN BELL PAYNESVL Landline 520 active
573-848 LEVEL 3 COMMUNICATIONS, LLC - MO STEELE Landline 520 active
573-849 CHARTER IP ENABLED SERVICES, LLC FARBER VoIP 520 active
573-850 ONVOY, LLC - MO POPLAR BLF Landline 520 active
573-851 BANDWIDTH.COM CLEC, LLC - MO SALEM VoIP 520 active
573-852 IP HORIZON LLC LINN VoIP 521 active
573-853 MARK TWAIN RURAL TEL. CO. WILLIAMSTN Landline 520 active
573-854 NEW CINGULAR WIRELESS PCS, LLC - IL POTOSI Wireless 520 active
573-855 NEW CINGULAR WIRELESS PCS, LLC - IL WAYNESVL Wireless 520 active
573-856 WINDSTREAM MISSOURI, INC. PATTERSON Landline 520 active
573-857 WINDSTREAM MISSOURI, INC. FAIRDEALNG Landline 520 active
573-858 BRIGHTSPEED OF EAST MISSOURI, LLC TIMBER Landline 520 active
573-859 BRIGHTSPEED OF MISSOURI, LLC BELLE Landline 520 active
573-860 FIDELITY TELEPHONE, LLC SULLIVAN Landline 520 active
573-861 NUSO, LLC JEFFERSNCY VoIP 521 active
573-862 WINDSTREAM MISSOURI, INC. STELIZABTH Landline 521 active
573-863 ONVOY, LLC - MO CALIFORNIA Landline 521 active
573-864 NEW CINGULAR WIRELESS PCS, LLC - IL COLUMBIA Wireless 521 active
573-865 NEW CINGULAR WIRELESS PCS, LLC - IL BIRCH TREE Wireless 520 active
573-866 SOUTHWESTERN BELL PATTON Landline 520 active
573-867 ONVOY, LLC - MO ELSBERRY Landline 520 active
573-868 WINDSTREAM MISSOURI, INC. GREENVILLE Landline 520 active
573-869 CHARITON VALLEY COMMUNICATIONS CORPORATION PALMYRA Landline 520 active
573-870 NEW CINGULAR WIRELESS PCS, LLC - IL VAN BUREN Wireless 520 active
573-871 ONVOY, LLC - MO HERMANN Landline 520 active
573-872 T-MOBILE USA, INC. POPLAR BLF Wireless 520 active
573-873 SOUTHWESTERN BELL CAMDENTON Landline 520 active
573-874 BRIGHTSPEED OF MISSOURI, LLC COLUMBIA Landline 521 active
573-875 BRIGHTSPEED OF MISSOURI, LLC COLUMBIA Landline 521 active
573-876 BRIGHTSPEED OF MISSOURI, LLC COLUMBIA Landline 521 active
573-877 ONVOY, LLC - MO VICHY Landline 520 active
573-878 SOUTHWESTERN BELL BEAUFORT Landline 520 active
573-879 ONVOY, LLC - MO LADDONIA Landline 520 active
573-880 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO STEGNVIEVE Wireless 520 active
573-881 UNITED STATES CELLULAR - MO COLUMBIA Wireless 521 active
573-882 BRIGHTSPEED OF MISSOURI, LLC COLUMBIA Landline 521 active
573-883 SOUTHWESTERN BELL STEGNVIEVE Landline 520 active
573-884 BRIGHTSPEED OF MISSOURI, LLC COLUMBIA Landline 521 active
573-885 BRIGHTSPEED OF MISSOURI, LLC CUBA Landline 520 active
573-886 BRIGHTSPEED OF MISSOURI, LLC COLUMBIA Landline 521 active
573-887 SOUTHWESTERN BELL CHAFFEE Landline 520 active
573-888 SOUTHWESTERN BELL KENNETT Landline 520 active
573-889 NEW CINGULAR WIRELESS PCS, LLC - IL LICKING Wireless 520 active
573-890 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO FULTON Wireless 520 active
573-891 TELEPORT COMMUNICATIONS AMERICA, LLC - MO DEXTER VoIP 520 active
573-892 ONVOY, LLC - MO FREMONT Landline 520 active
573-893 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO JEFFERSNCY Landline 521 active
573-894 NEW CINGULAR WIRELESS PCS, LLC - IL SHELBYVL Wireless 520 active
573-895 TERRA NOVA TELECOM INC. BLOOMFIELD VoIP 520 active
573-896 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO JEFFERSNCY Landline 521 active
573-897 SOUTHWESTERN BELL LINN Landline 521 active
573-898 SOUTHWESTERN BELL ELSBERRY Landline 520 active
573-899 FIDELITY CABLEVISION, LLC ST JAMES Landline 520 active
573-900 FRACTEL, LLC PERRYVILLE VoIP 520 active
573-901 ONVOY, LLC - MO MALDEN Landline 520 active
573-902 T-MOBILE USA, INC. PERRYVILLE Wireless 520 active
573-903 ONVOY, LLC - MO BRAZITO Landline 521 active
573-904 NEW CINGULAR WIRELESS PCS, LLC - IL BIRCH TREE Wireless 520 active
573-905 COMCAST IP PHONE, LLC JEFFERSNCY VoIP 521 active
573-906 NEW CINGULAR WIRELESS PCS, LLC - IL CAPEGIRARD Wireless 520 active
573-907 ONVOY, LLC - MO ST THOMAS Landline 521 active
573-908 BOOST SUBSCRIBERCO L.L.C. JACKSON Wireless 520 active
573-909 ONVOY, LLC - MO NEWBLOMFLD Landline 521 active
573-910 AIRESPRING, INC. FARMINGTON VoIP 520 active
573-912 LEVEL 3 COMMUNICATIONS, LLC - MO HATTON Landline 520 active
573-913 ONVOY, LLC - MO BLOOMSDALE Landline 520 active
573-914 NEW CINGULAR WIRELESS PCS, LLC - IL CAPEGIRARD Wireless 520 active
573-915 NEW CINGULAR WIRELESS PCS, LLC - IL FARMINGTON Wireless 520 active
573-916 TON80 COMMUNICATIONS, LLC CHERRYVL VoIP 520 active
573-917 LEVEL 3 COMMUNICATIONS, LLC - MO DIXON Landline 520 active
573-918 NEW CINGULAR WIRELESS PCS, LLC - IL BIRCH TREE Wireless 520 active
573-919 BANDWIDTH.COM CLEC, LLC - MO KENNETT VoIP 520 active
573-920 BANDWIDTH.COM CLEC, LLC - MO ELDON VoIP 520 active
573-921 ONVOY, LLC - MO EWING Landline 520 active
573-922 NEW CINGULAR WIRELESS PCS, LLC - IL CARUTHRSVL Wireless 520 active
573-923 ONVOY, LLC - MO BLOOMFIELD Landline 520 active
573-924 ELLINGTON TEL. CO. SWEETWATER Landline 520 active
573-925 ONVOY, LLC - MO CENTERVL Landline 520 active
573-926 T-MOBILE USA, INC. LOUISIANA Wireless 520 active
573-927 FIDELITY TELEPHONE, LLC STANTON Landline 520 active
573-928 ONVOY, LLC - MO MONTAUK Landline 520 active
573-929 WINDSTREAM MISSOURI, INC. BELLFLOWER Landline 520 active
573-930 BANDWIDTH.COM CLEC, LLC - MO HAYTI VoIP 520 active
573-931 T-MOBILE USA, INC. SIKESTON Wireless 520 active
573-932 UNITED STATES CELLULAR - MO CAMDENTON Wireless 520 active
573-933 NEW CINGULAR WIRELESS PCS, LLC - IL CENTRALIA Wireless 521 active
573-934 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO FREDERCKTN Wireless 520 active
573-935 T-MOBILE USA, INC. DEXTER Wireless 520 active
573-936 ONVOY, LLC - MO MEXICO Landline 520 active
573-937 NEW CINGULAR WIRELESS PCS, LLC - IL WAYNESVL Wireless 520 active
573-938 BANDWIDTH.COM CLEC, LLC - MO STOUTSVL VoIP 520 active
573-939 WINDSTREAM MISSOURI, INC. VANDALIA Landline 520 active
573-940 ONVOY, LLC - MO ASHLAND Landline 521 active
573-941 BOOST SUBSCRIBERCO L.L.C. COLUMBIA Wireless 521 active
573-942 ONVOY, LLC - MO SANTA FE Landline 520 active
573-943 BRIGHTSPEED OF MISSOURI, LLC MTSTERLING Landline 521 active
573-944 NEW CINGULAR WIRELESS PCS, LLC - IL FREDERCKTN Wireless 520 active
573-945 ELLINGTON TEL. CO. GARWOOD Landline 520 active
573-946 FRACTEL, LLC POCAHONTAS VoIP 520 active
573-947 NEW CINGULAR WIRELESS PCS, LLC - IL BIRCH TREE Wireless 520 active
573-948 NEW CINGULAR WIRELESS PCS, LLC - IL CAPEGIRARD Wireless 520 active
573-949 ONVOY, LLC - MO HALLSVILLE Landline 521 active
573-951 COMMIO, LLC ANNAPOLIS VoIP 520 active
573-952 T-MOBILE USA, INC. FLAT RIVER Wireless 520 active
573-953 NEW CINGULAR WIRELESS PCS, LLC - IL BIRCH TREE Wireless 520 active
573-954 COMMIO, LLC BEAUFORT VoIP 520 active
573-955 AT&T ENTERPRISES, LLC BISMARCK VoIP 520 active
573-956 ONVOY, LLC - MO MONTGORYCY Landline 520 active
573-957 NEW CINGULAR WIRELESS PCS, LLC - IL CAPEGIRARD Wireless 520 active
573-960 COMMIO, LLC CANTON VoIP 520 active
573-961 COMMIO, LLC CHAFFEE VoIP 520 active
573-962 NEW CINGULAR WIRELESS PCS, LLC - IL BIRCH TREE Wireless 520 active
573-963 LEVEL 3 COMMUNICATIONS, LLC - MO NEW MADRID Landline 520 active
573-964 SOUTHWESTERN BELL LKOZKOSBCH Landline 520 active
573-965 NEW CINGULAR WIRELESS PCS, LLC - IL VERSAILLES Wireless 520 active
573-966 ONVOY, LLC - MO LEADWOOD Landline 520 active
573-967 SOUTHWESTERN BELL FISK Landline 520 active
573-968 ONVOY, LLC - MO COLUMBIA Landline 521 active
573-969 CHARTER IP ENABLED SERVICES, LLC CENTRALIA VoIP 521 active
573-970 NUSO, LLC COLUMBIA VoIP 521 active
573-971 NEW CINGULAR WIRELESS PCS, LLC - IL CAPEGIRARD Wireless 520 active
573-972 ONVOY, LLC - MO META Landline 521 active
573-973 ONVOY, LLC - MO EOLIA Landline 520 active
573-974 NEW CINGULAR WIRELESS PCS, LLC - IL FARMINGTON Wireless 520 active
573-975 PEERLESS NETWORK OF MISSOURI, LLC - MO MEXICO Landline 520 active
573-977 LEVEL 3 COMMUNICATIONS, LLC - MO BIGSPRING Landline 520 active
573-978 MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-MO CENTERTOWN Landline 521 active
573-979 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO CAPEGIRARD Wireless 520 active
573-980 ONVOY SPECTRUM, LLC BONNETERRE Wireless 520 active
573-981 ONVOY SPECTRUM, LLC CAMDENTON Wireless 520 active
573-982 SOCKET TELECOM, LLC - MO CENTRALIA Landline 521 active
573-983 BRIGHTSPEED OF EAST MISSOURI, LLC HUNNEWELL Landline 520 active
573-984 NEW CINGULAR WIRELESS PCS, LLC - IL STEGNVIEVE Wireless 520 active
573-985 NEW LONDON TEL. CO. NEW LONDON Landline 520 active
573-986 SOUTHWESTERN BELL CAPEGIRARD Landline 520 active
573-987 NEW CINGULAR WIRELESS PCS, LLC - IL JACKSON Wireless 520 active
573-988 ONVOY, LLC - MO COLUMBIA Landline 521 active
573-989 WINDSTREAM MISSOURI, INC. NEELYVILLE Landline 520 active
573-990 NEW CINGULAR WIRELESS PCS, LLC - IL MALDEN Wireless 520 active
573-991 ONVOY SPECTRUM, LLC MEXICO Wireless 520 active
573-992 TWILIO INTERNATIONAL, INC. MORRISON VoIP 521 active
573-993 ONVOY, LLC - MO CLARKSVL Landline 520 active
573-994 ONVOY, LLC - MO ANNAPOLIS Landline 520 active
573-995 LEVEL 3 COMMUNICATIONS, LLC - MO BELLFLOWER Landline 520 active
573-996 WINDSTREAM MISSOURI, INC. DONIPHAN Landline 520 active
573-997 NEW CINGULAR WIRELESS PCS, LLC - IL BIRCH TREE Wireless 520 active
573-998 WINDSTREAM MISSOURI, INC. WILLIAMSVL Landline 520 active
573-999 NEW CINGULAR WIRELESS PCS, LLC - IL COLUMBIA Wireless 521 active

Area code 573 shares its geographic region with the following overlay area codes:

235