Area Code 603 — Manchester, Portsmouth, Derry, New Hampshire
ActiveData last updated: March 10, 2026
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | 5113 | 248 |
| BELL ATLANTIC MOBILE, INC | 6386 | 74 |
| PAETEC ITEL, LLC | 829J | 58 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | 7778 | 44 |
| COMCAST IP PHONE, LLC | 318J | 40 |
| OMNIPOINT MIAMI E LICENSE, LLC | 6889 | 38 |
| LEVEL 3 COMMUNICATIONS, LLC - NH | 4017 | 37 |
| UNITED STATES CELLULAR - NH | 6290 | 37 |
| NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | 34 |
| FREEDOM RING COMMUNICATIONS, LLC | 8468 | 32 |
Rate Centers
NEWMARKET
CONCORD
MANCHESTER
NASHUA
PORTSMOUTH
DERRY
LYME
KEENE
SUNCOOK
SALEM
MILFORD
ERROL
BERLIN
BRISTOL
CAMPTON
COLEBROOK
PLYMOUTH
WINCHESTER
DOVER
TROY
WOODSVILLE
RAYMOND
WSTEWATSTN
CENTER HBR
CHARLESTN
W LEBANON
WCHESTEFLD
PLAISTOW
HOLLIS
LITTLETON
MERRIMACK
NEW BOSTON
TILTON
BELMONT
CTRBARNSTE
PIERMONT
LACONIA
SO HAMPTON
HANOVER
BRETTON WD
MEREDITH
BARRINGTON
CANAAN
CTRSANDWIH
CLAREMONT
GREENVILLE
DURHAM
CTROSSIPEE
BARTLETT
CHESTER
ENFIELD
LEBANON
NO CONWAY
NEWPORT
BEDFORD
MILAN
TAMWORTH
HAMPSTEAD
ROCHESTER
HINSDALE
KINGSTON
NOWOODSTOK
MILTON
GOFFSTOWN
ORFORD
SPOFFORD
GLNTNIRWRS
MADISON
CANDIA
PETERBROGH
ASHLAND
RYE BEACH
JACKSON
JEFFERSON
EXETER
WESTMORELD
SOMERSWTH
SUNAPEE
HENNIKER
PITTSFIELD
NO WALPOLE
MARLOW
CONWAY
WARNER
DEERFIELD
HILLSBORO
GORHAM
SEABROOK
MERIDEN
MILTON ML
HLLSBUPVLG
WASHINGTON
LANCASTER
PELHAM
WOLFEBORO
SANBORNVL
HANCOCK
NEW LONDON
WEARE
JAFFREY
PITTSBURG
MELVIN VLG
GREENFIELD
DUBLIN
PENACOOK
ALSTEAD
FITZWILLIM
ANTRIM
HAMPTON
NORTHWOOD
PIKE
GROVETON
MONROE
SALISBURY
WILTON
FRANKLIN
PLAINFIELD
EPPING
CHATHAM
NEW DURHAM
CANTERBURY
ANDOVER
EPSOM
CONTOOCOOK
FARMINGTON
WALPOLE
WARREN
DANBURY
DUNBARTON
BARNSTEAD
RUMNEY
BOSCAWEN
CHICHESTER
FRANCONIA
HARRISVL
WHITEFIELD
LISBON
TWIN MT
SULLIVAN
ALTON
BETHLEHEM
MARLBOROGH
RINDGE
SUTTON
NO STRATFD
BRADFORD
EASTCONWAY
Exchange Listings (NXX)
| NPA-NXX | Carrier | Rate Center | Type | LATA | Status |
|---|---|---|---|---|---|
| 603-200 | COMCAST IP PHONE, LLC | NEWMARKET | VoIP | 122 | active |
| 603-202 | OMNIPOINT MIAMI E LICENSE, LLC | CONCORD | Wireless | 122 | active |
| 603-203 | NEW CINGULAR WIRELESS PCS, LLC - DC | MANCHESTER | Wireless | 122 | active |
| 603-204 | UNITED STATES CELLULAR - NH | NASHUA | Wireless | 122 | active |
| 603-205 | OMNIPOINT MIAMI E LICENSE, LLC | PORTSMOUTH | Wireless | 122 | active |
| 603-206 | PAETEC ITEL, LLC | MANCHESTER | VoIP | 122 | active |
| 603-207 | ONVOY, LLC - NH | DERRY | Landline | 122 | active |
| 603-208 | UNITED STATES CELLULAR - NH | LYME | Wireless | 122 | active |
| 603-209 | UNITED STATES CELLULAR - NH | KEENE | Wireless | 122 | active |
| 603-210 | COMCAST IP PHONE, LLC | SUNCOOK | VoIP | 122 | active |
| 603-212 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | SALEM | Landline | 122 | active |
| 603-213 | COMCAST IP PHONE, LLC | MILFORD | VoIP | 122 | active |
| 603-214 | FREEDOM RING COMMUNICATIONS, LLC | ERROL | Landline | 122 | active |
| 603-215 | FREEDOM RING COMMUNICATIONS, LLC | BERLIN | Landline | 122 | active |
| 603-216 | COMCAST IP PHONE, LLC | DERRY | VoIP | 122 | active |
| 603-217 | BELL ATLANTIC MOBILE, INC | BRISTOL | Wireless | 122 | active |
| 603-218 | PAETEC ITEL, LLC | MANCHESTER | VoIP | 122 | active |
| 603-219 | OMNIPOINT MIAMI E LICENSE, LLC | CONCORD | Wireless | 122 | active |
| 603-221 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | NASHUA | Landline | 122 | active |
| 603-222 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MANCHESTER | Landline | 122 | active |
| 603-223 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | CONCORD | Landline | 122 | active |
| 603-224 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | CONCORD | Landline | 122 | active |
| 603-225 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | CONCORD | Landline | 122 | active |
| 603-226 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | CONCORD | Landline | 122 | active |
| 603-227 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | CONCORD | Landline | 122 | active |
| 603-228 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | CONCORD | Landline | 122 | active |
| 603-229 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | CONCORD | Landline | 122 | active |
| 603-230 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | CONCORD | Landline | 122 | active |
| 603-231 | OMNIPOINT MIAMI E LICENSE, LLC | DERRY | Wireless | 122 | active |
| 603-232 | COMCAST IP PHONE, LLC | MANCHESTER | VoIP | 122 | active |
| 603-233 | OMNIPOINT MIAMI E LICENSE, LLC | NASHUA | Wireless | 122 | active |
| 603-234 | OMNIPOINT MIAMI E LICENSE, LLC | DERRY | Wireless | 122 | active |
| 603-235 | OMNIPOINT MIAMI E LICENSE, LLC | DERRY | Wireless | 122 | active |
| 603-236 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | CAMPTON | Landline | 122 | active |
| 603-237 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | COLEBROOK | Landline | 122 | active |
| 603-238 | PAETEC ITEL, LLC | PLYMOUTH | VoIP | 122 | active |
| 603-239 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | WINCHESTER | Landline | 122 | active |
| 603-240 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MANCHESTER | Landline | 122 | active |
| 603-241 | NEW CINGULAR WIRELESS PCS, LLC - DC | DOVER | Wireless | 122 | active |
| 603-242 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | TROY | Landline | 122 | active |
| 603-243 | CHARTER IP ENABLED SERVICES, LLC | WOODSVILLE | VoIP | 122 | active |
| 603-244 | COMCAST IP PHONE, LLC | RAYMOND | VoIP | 122 | active |
| 603-245 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | PORTSMOUTH | Landline | 122 | active |
| 603-246 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | WSTEWATSTN | Landline | 122 | active |
| 603-247 | NEW CINGULAR WIRELESS PCS, LLC - DC | DERRY | Wireless | 122 | active |
| 603-248 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | DOVER | Landline | 122 | active |
| 603-249 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MILFORD | Landline | 122 | active |
| 603-250 | FREEDOM RING COMMUNICATIONS, LLC | CENTER HBR | Landline | 122 | active |
| 603-251 | PAETEC ITEL, LLC | CHARLESTN | VoIP | 122 | active |
| 603-252 | UNITED STATES CELLULAR - NH | W LEBANON | Wireless | 122 | active |
| 603-253 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | CENTER HBR | Landline | 122 | active |
| 603-254 | UNITED STATES CELLULAR - NH | PLYMOUTH | Wireless | 122 | active |
| 603-255 | CSC WIRELESS, LLC | MANCHESTER | Wireless | 122 | active |
| 603-256 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | WCHESTEFLD | Landline | 122 | active |
| 603-257 | FREEDOM RING COMMUNICATIONS, LLC | PLAISTOW | Landline | 122 | active |
| 603-258 | METROPCS, INC. | HOLLIS | Wireless | 122 | active |
| 603-259 | LEVEL 3 COMMUNICATIONS, LLC - NH | LITTLETON | Landline | 122 | active |
| 603-260 | COMCAST IP PHONE, LLC | DERRY | VoIP | 122 | active |
| 603-261 | UNITED STATES CELLULAR - NH | MERRIMACK | Wireless | 122 | active |
| 603-262 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MERRIMACK | Landline | 122 | active |
| 603-263 | PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH | MANCHESTER | Landline | 122 | active |
| 603-264 | OMNIPOINT MIAMI E LICENSE, LLC | MANCHESTER | Wireless | 122 | active |
| 603-265 | OMNIPOINT MIAMI E LICENSE, LLC | NEW BOSTON | Wireless | 122 | active |
| 603-266 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | TILTON | Landline | 122 | active |
| 603-267 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | BELMONT | Landline | 122 | active |
| 603-268 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | SUNCOOK | Landline | 122 | active |
| 603-269 | UNION TEL. CO. | CTRBARNSTE | Landline | 122 | active |
| 603-270 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | SUNCOOK | Landline | 122 | active |
| 603-271 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | CONCORD | Landline | 122 | active |
| 603-272 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | PIERMONT | Landline | 122 | active |
| 603-273 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | LACONIA | Landline | 122 | active |
| 603-274 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | SO HAMPTON | Landline | 122 | active |
| 603-275 | OMNIPOINT MIAMI E LICENSE, LLC | DERRY | Wireless | 122 | active |
| 603-276 | BELL ATLANTIC MOBILE, INC | W LEBANON | Wireless | 122 | active |
| 603-277 | COMCAST IP PHONE, LLC | HANOVER | VoIP | 122 | active |
| 603-278 | BRETTON WOODS TEL. CO. | BRETTON WD | Landline | 122 | active |
| 603-279 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MEREDITH | Landline | 122 | active |
| 603-280 | LEVEL 3 COMMUNICATIONS, LLC - NH | BARRINGTON | Landline | 122 | active |
| 603-281 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | NASHUA | Landline | 122 | active |
| 603-282 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | CANAAN | Landline | 122 | active |
| 603-283 | PAETEC ITEL, LLC | KEENE | VoIP | 122 | active |
| 603-284 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | CTRSANDWIH | Landline | 122 | active |
| 603-285 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | DOVER | Landline | 122 | active |
| 603-286 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | TILTON | Landline | 122 | active |
| 603-287 | LEVEL 3 COMMUNICATIONS, LLC - NH | CLAREMONT | Landline | 122 | active |
| 603-288 | VONAGE AMERICA LLC | NASHUA | VoIP | 122 | active |
| 603-289 | NEW CINGULAR WIRELESS PCS, LLC - DC | MANCHESTER | Wireless | 122 | active |
| 603-290 | UNITED STATES CELLULAR - NH | CONCORD | Wireless | 122 | active |
| 603-291 | COMCAST IP PHONE, LLC | GREENVILLE | VoIP | 122 | active |
| 603-292 | COMCAST IP PHONE, LLC | NEWMARKET | VoIP | 122 | active |
| 603-293 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | LACONIA | Landline | 122 | active |
| 603-294 | LEVEL 3 COMMUNICATIONS, LLC - NH | PORTSMOUTH | Landline | 122 | active |
| 603-295 | PAETEC ITEL, LLC | DURHAM | VoIP | 122 | active |
| 603-296 | PAETEC ITEL, LLC | MANCHESTER | VoIP | 122 | active |
| 603-297 | FREEDOM RING COMMUNICATIONS, LLC | CTROSSIPEE | Landline | 122 | active |
| 603-298 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | W LEBANON | Landline | 122 | active |
| 603-299 | NEW CINGULAR WIRELESS PCS, LLC - DC | BARTLETT | Wireless | 122 | active |
| 603-300 | METROPCS, INC. | CHESTER | Wireless | 122 | active |
| 603-301 | LEVEL 3 COMMUNICATIONS, LLC - NH | CTROSSIPEE | Landline | 122 | active |
| 603-302 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MANCHESTER | Landline | 122 | active |
| 603-303 | BELL ATLANTIC MOBILE, INC | RAYMOND | Wireless | 122 | active |
| 603-304 | UNITED STATES CELLULAR - NH | ENFIELD | Wireless | 122 | active |
| 603-305 | BELL ATLANTIC MOBILE, INC | NASHUA | Wireless | 122 | active |
| 603-306 | FREEDOM RING COMMUNICATIONS, LLC | LEBANON | Landline | 122 | active |
| 603-307 | BELL ATLANTIC MOBILE, INC | NO CONWAY | Wireless | 122 | active |
| 603-308 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | HANOVER | Landline | 122 | active |
| 603-309 | BELL ATLANTIC MOBILE, INC | NEWPORT | Wireless | 122 | active |
| 603-310 | PAETEC ITEL, LLC | BEDFORD | VoIP | 122 | active |
| 603-312 | BELL ATLANTIC MOBILE, INC | DOVER | Wireless | 122 | active |
| 603-313 | UNITED STATES CELLULAR - NH | KEENE | Wireless | 122 | active |
| 603-314 | PAETEC ITEL, LLC | MANCHESTER | VoIP | 122 | active |
| 603-315 | BELL ATLANTIC MOBILE, INC | MANCHESTER | Wireless | 122 | active |
| 603-316 | BELL ATLANTIC MOBILE, INC | MILFORD | Wireless | 122 | active |
| 603-317 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | MILAN | Landline | 122 | active |
| 603-318 | BELL ATLANTIC MOBILE, INC | NASHUA | Wireless | 122 | active |
| 603-319 | PAETEC ITEL, LLC | PORTSMOUTH | VoIP | 122 | active |
| 603-320 | NEW CINGULAR WIRELESS PCS, LLC - DC | NASHUA | Wireless | 122 | active |
| 603-321 | BELL ATLANTIC MOBILE, INC | NASHUA | Wireless | 122 | active |
| 603-322 | NEW CINGULAR WIRELESS PCS, LLC - DC | W LEBANON | Wireless | 122 | active |
| 603-323 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | TAMWORTH | Landline | 122 | active |
| 603-324 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | NASHUA | Landline | 122 | active |
| 603-325 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | NEW BOSTON | Landline | 122 | active |
| 603-326 | LEVEL 3 COMMUNICATIONS, LLC - NH | BERLIN | Landline | 122 | active |
| 603-327 | PAETEC ITEL, LLC | SALEM | VoIP | 122 | active |
| 603-328 | PAETEC ITEL, LLC | SALEM | VoIP | 122 | active |
| 603-329 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | HAMPSTEAD | Landline | 122 | active |
| 603-330 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | ROCHESTER | Landline | 122 | active |
| 603-331 | LEVEL 3 COMMUNICATIONS, LLC - NH | COLEBROOK | Landline | 122 | active |
| 603-332 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | ROCHESTER | Landline | 122 | active |
| 603-333 | PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH | CONCORD | Landline | 122 | active |
| 603-334 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | PORTSMOUTH | Landline | 122 | active |
| 603-335 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | ROCHESTER | Landline | 122 | active |
| 603-336 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | HINSDALE | Landline | 122 | active |
| 603-337 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | ROCHESTER | Landline | 122 | active |
| 603-338 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | KEENE | Landline | 122 | active |
| 603-339 | NEW CINGULAR WIRELESS PCS, LLC - DC | DERRY | Wireless | 122 | active |
| 603-340 | BELL ATLANTIC MOBILE, INC | SUNCOOK | Wireless | 122 | active |
| 603-341 | UNITED STATES CELLULAR - NH | MERRIMACK | Wireless | 122 | active |
| 603-342 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | BERLIN | Landline | 122 | active |
| 603-343 | COMCAST IP PHONE, LLC | DOVER | VoIP | 122 | active |
| 603-344 | UNITED STATES CELLULAR - NH | SUNCOOK | Wireless | 122 | active |
| 603-345 | UNITED STATES CELLULAR - NH | MERRIMACK | Wireless | 122 | active |
| 603-346 | HD CARRIER LLC | PLYMOUTH | VoIP | 122 | active |
| 603-347 | COMCAST IP PHONE, LLC | KINGSTON | VoIP | 122 | active |
| 603-348 | UNITED STATES CELLULAR - NH | NOWOODSTOK | Wireless | 122 | active |
| 603-349 | UNITED STATES CELLULAR - NH | W LEBANON | Wireless | 122 | active |
| 603-350 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | MILTON | Landline | 122 | active |
| 603-351 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | GOFFSTOWN | Landline | 122 | active |
| 603-352 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | KEENE | Landline | 122 | active |
| 603-353 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | ORFORD | Landline | 122 | active |
| 603-354 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | KEENE | Landline | 122 | active |
| 603-355 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | KEENE | Landline | 122 | active |
| 603-356 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | NO CONWAY | Landline | 122 | active |
| 603-357 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | KEENE | Landline | 122 | active |
| 603-358 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | KEENE | Landline | 122 | active |
| 603-359 | BELL ATLANTIC MOBILE, INC | LEBANON | Wireless | 122 | active |
| 603-360 | TOPSHAM COMMUNICATIONS, LLC | ORFORD | Landline | 122 | active |
| 603-361 | BELL ATLANTIC MOBILE, INC | MANCHESTER | Wireless | 122 | active |
| 603-362 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | HAMPSTEAD | Landline | 122 | active |
| 603-363 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | SPOFFORD | Landline | 122 | active |
| 603-364 | UNION TEL. CO. | GLNTNIRWRS | Landline | 122 | active |
| 603-365 | OMNIPOINT MIAMI E LICENSE, LLC | MERRIMACK | Wireless | 122 | active |
| 603-366 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | LACONIA | Landline | 122 | active |
| 603-367 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MADISON | Landline | 122 | active |
| 603-368 | TELEPORT COMMUNICATIONS AMERICA, LLC - NH | PORTSMOUTH | VoIP | 122 | active |
| 603-369 | LEVEL 3 COMMUNICATIONS, LLC - NH | CONCORD | Landline | 122 | active |
| 603-370 | BELL ATLANTIC MOBILE, INC | CANDIA | Wireless | 122 | active |
| 603-371 | PAETEC ITEL, LLC | PETERBROGH | VoIP | 122 | active |
| 603-372 | FREEDOM RING COMMUNICATIONS, LLC | CLAREMONT | Landline | 122 | active |
| 603-373 | PAETEC ITEL, LLC | PORTSMOUTH | VoIP | 122 | active |
| 603-374 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | BARTLETT | Landline | 122 | active |
| 603-375 | TWC IP ENABLED SERVICES, LLC | ASHLAND | VoIP | 122 | active |
| 603-376 | AMERICAN MESSAGING SERVICES, LLC | DOVER | Landline | 122 | active |
| 603-377 | OMNIPOINT MIAMI E LICENSE, LLC | MERRIMACK | Wireless | 122 | active |
| 603-378 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | PLAISTOW | Landline | 122 | active |
| 603-379 | LEVEL 3 COMMUNICATIONS, LLC - NH | RYE BEACH | Landline | 122 | active |
| 603-380 | NEW CINGULAR WIRELESS PCS, LLC - DC | PORTSMOUTH | Wireless | 122 | active |
| 603-381 | UNITED STATES CELLULAR - NH | W LEBANON | Wireless | 122 | active |
| 603-382 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | PLAISTOW | Landline | 122 | active |
| 603-383 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | JACKSON | Landline | 122 | active |
| 603-384 | COMCAST IP PHONE, LLC | GOFFSTOWN | VoIP | 122 | active |
| 603-385 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MANCHESTER | Landline | 122 | active |
| 603-386 | PAETEC ITEL, LLC | SALEM | VoIP | 122 | active |
| 603-387 | BELL ATLANTIC MOBILE, INC | LACONIA | Wireless | 122 | active |
| 603-388 | FREEDOM RING COMMUNICATIONS, LLC | COLEBROOK | Landline | 122 | active |
| 603-389 | PAETEC ITEL, LLC | DURHAM | VoIP | 122 | active |
| 603-390 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | JEFFERSON | Landline | 122 | active |
| 603-391 | TELEPORT COMMUNICATIONS AMERICA, LLC - NH | MANCHESTER | Landline | 122 | active |
| 603-392 | COMCAST IP PHONE, LLC | WINCHESTER | VoIP | 122 | active |
| 603-393 | UNITED STATES CELLULAR - NH | LACONIA | Wireless | 122 | active |
| 603-394 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | SO HAMPTON | Landline | 122 | active |
| 603-395 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | EXETER | Landline | 122 | active |
| 603-396 | OMNIPOINT MIAMI E LICENSE, LLC | MERRIMACK | Wireless | 122 | active |
| 603-397 | COMCAST IP PHONE, LLC | DURHAM | VoIP | 122 | active |
| 603-398 | UNITED STATES CELLULAR - NH | W LEBANON | Wireless | 122 | active |
| 603-399 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | WESTMORELD | Landline | 122 | active |
| 603-400 | CHARTER IP ENABLED SERVICES, LLC | HOLLIS | VoIP | 122 | active |
| 603-401 | BELL ATLANTIC MOBILE, INC | SALEM | Wireless | 122 | active |
| 603-402 | BELL ATLANTIC MOBILE, INC | NASHUA | Wireless | 122 | active |
| 603-403 | COMCAST IP PHONE, LLC | ROCHESTER | VoIP | 122 | active |
| 603-404 | BELL ATLANTIC MOBILE, INC | DERRY | Wireless | 122 | active |
| 603-405 | TELEPORT COMMUNICATIONS AMERICA, LLC - NH | SOMERSWTH | VoIP | 122 | active |
| 603-406 | OMNIPOINT MIAMI E LICENSE, LLC | CONCORD | Wireless | 122 | active |
| 603-407 | PAETEC ITEL, LLC | BELMONT | VoIP | 122 | active |
| 603-408 | NEW CINGULAR WIRELESS PCS, LLC - DC | BERLIN | Wireless | 122 | active |
| 603-409 | NEW CINGULAR WIRELESS PCS, LLC - DC | LACONIA | Wireless | 122 | active |
| 603-410 | PAETEC ITEL, LLC | CONCORD | VoIP | 122 | active |
| 603-412 | UNITED STATES CELLULAR - NH | PLYMOUTH | Wireless | 122 | active |
| 603-413 | PAETEC ITEL, LLC | MANCHESTER | VoIP | 122 | active |
| 603-414 | TDS METROCOM, LLC - NH | SUNAPEE | Landline | 122 | active |
| 603-415 | FREEDOM RING COMMUNICATIONS, LLC | CONCORD | Landline | 122 | active |
| 603-416 | OMNIPOINT MIAMI E LICENSE, LLC | RAYMOND | Wireless | 122 | active |
| 603-417 | OMNIPOINT MIAMI E LICENSE, LLC | NASHUA | Wireless | 122 | active |
| 603-418 | PAETEC ITEL, LLC | EXETER | VoIP | 122 | active |
| 603-419 | UNITED STATES CELLULAR - NH | SUNCOOK | Wireless | 122 | active |
| 603-420 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | MERRIMACK | Landline | 122 | active |
| 603-421 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | DERRY | Landline | 122 | active |
| 603-422 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | PORTSMOUTH | Landline | 122 | active |
| 603-423 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MERRIMACK | Landline | 122 | active |
| 603-424 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MERRIMACK | Landline | 122 | active |
| 603-425 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | DERRY | Landline | 122 | active |
| 603-426 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | DERRY | Landline | 122 | active |
| 603-427 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | PORTSMOUTH | Landline | 122 | active |
| 603-428 | MERRIMACK CO. TELEPHONE CO., DBA CONTOOCOOK VALLEY | HENNIKER | Landline | 122 | active |
| 603-429 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MERRIMACK | Landline | 122 | active |
| 603-430 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | PORTSMOUTH | Landline | 122 | active |
| 603-431 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | PORTSMOUTH | Landline | 122 | active |
| 603-432 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | DERRY | Landline | 122 | active |
| 603-433 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | PORTSMOUTH | Landline | 122 | active |
| 603-434 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | DERRY | Landline | 122 | active |
| 603-435 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | PITTSFIELD | Landline | 122 | active |
| 603-436 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | PORTSMOUTH | Landline | 122 | active |
| 603-437 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | DERRY | Landline | 122 | active |
| 603-438 | OMNIPOINT MIAMI E LICENSE, LLC | NASHUA | Wireless | 122 | active |
| 603-439 | PAETEC ITEL, LLC | KEENE | VoIP | 122 | active |
| 603-440 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MERRIMACK | Landline | 122 | active |
| 603-441 | COMCAST IP PHONE, LLC | ROCHESTER | VoIP | 122 | active |
| 603-442 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | LEBANON | Landline | 122 | active |
| 603-443 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | LEBANON | Landline | 122 | active |
| 603-444 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | LITTLETON | Landline | 122 | active |
| 603-445 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | NO WALPOLE | Landline | 122 | active |
| 603-446 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MARLOW | Landline | 122 | active |
| 603-447 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | CONWAY | Landline | 122 | active |
| 603-448 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | LEBANON | Landline | 122 | active |
| 603-449 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MILAN | Landline | 122 | active |
| 603-450 | OMNIPOINT MIAMI E LICENSE, LLC | CONCORD | Wireless | 122 | active |
| 603-451 | NEW CINGULAR WIRELESS PCS, LLC - DC | CONCORD | Wireless | 122 | active |
| 603-452 | FREEDOM RING COMMUNICATIONS, LLC | CONWAY | Landline | 122 | active |
| 603-453 | AT&T - LOCAL | HAMPSTEAD | Landline | 122 | active |
| 603-454 | UNITED STATES CELLULAR - NH | SUNAPEE | Wireless | 122 | active |
| 603-455 | UNITED STATES CELLULAR - NH | LACONIA | Wireless | 122 | active |
| 603-456 | MERRIMACK COUNTY TEL. CO. | WARNER | Landline | 122 | active |
| 603-457 | IDT AMERICA, CORP. - NH | DOVER | Landline | 122 | active |
| 603-458 | COMCAST IP PHONE, LLC | SALEM | VoIP | 122 | active |
| 603-459 | PAETEC ITEL, LLC | NASHUA | VoIP | 122 | active |
| 603-460 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | DEERFIELD | Landline | 122 | active |
| 603-461 | UNITED STATES CELLULAR - NH | MERRIMACK | Wireless | 122 | active |
| 603-462 | FREEDOM RING COMMUNICATIONS, LLC | DEERFIELD | Landline | 122 | active |
| 603-463 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | DEERFIELD | Landline | 122 | active |
| 603-464 | MERRIMACK CO. TELEPHONE CO., DBA CONTOOCOOK VALLEY | HILLSBORO | Landline | 122 | active |
| 603-465 | HOLLIS TELEPHONE COMPANY, INC. | HOLLIS | Landline | 122 | active |
| 603-466 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | GORHAM | Landline | 122 | active |
| 603-467 | WAVENATION, LLC | MANCHESTER | Wireless | 122 | active |
| 603-468 | FREEDOM RING COMMUNICATIONS, LLC | SEABROOK | Landline | 122 | active |
| 603-469 | KEARSARGE TEL. CO. | MERIDEN | Landline | 122 | active |
| 603-470 | UNITED STATES CELLULAR - NH | CONCORD | Wireless | 122 | active |
| 603-471 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | BEDFORD | Landline | 122 | active |
| 603-472 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | BEDFORD | Landline | 122 | active |
| 603-473 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MILTON ML | Landline | 122 | active |
| 603-474 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | SEABROOK | Landline | 122 | active |
| 603-475 | BELL ATLANTIC MOBILE, INC | SALEM | Wireless | 122 | active |
| 603-476 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | CTRSANDWIH | Landline | 122 | active |
| 603-477 | UNITED STATES CELLULAR - NH | CLAREMONT | Wireless | 122 | active |
| 603-478 | GRANITE STATE TEL., INC. | HLLSBUPVLG | Landline | 122 | active |
| 603-479 | NEW CINGULAR WIRELESS PCS, LLC - DC | DERRY | Wireless | 122 | active |
| 603-480 | BANDWIDTH.COM CLEC, LLC - NH | MANCHESTER | VoIP | 122 | active |
| 603-481 | BELL ATLANTIC MOBILE, INC | PLYMOUTH | Wireless | 122 | active |
| 603-482 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | ERROL | Landline | 122 | active |
| 603-483 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | CANDIA | Landline | 122 | active |
| 603-484 | BELL ATLANTIC MOBILE, INC | NASHUA | Wireless | 122 | active |
| 603-485 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | SUNCOOK | Landline | 122 | active |
| 603-486 | UNITED STATES CELLULAR - NH | MANCHESTER | Wireless | 122 | active |
| 603-487 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | NEW BOSTON | Landline | 122 | active |
| 603-488 | COMCAST IP PHONE, LLC | BEDFORD | VoIP | 122 | active |
| 603-489 | COMCAST IP PHONE, LLC | HAMPSTEAD | VoIP | 122 | active |
| 603-490 | BELL ATLANTIC MOBILE, INC | DERRY | Wireless | 122 | active |
| 603-491 | BELL ATLANTIC MOBILE, INC | CONCORD | Wireless | 122 | active |
| 603-492 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MANCHESTER | Landline | 122 | active |
| 603-493 | BELL ATLANTIC MOBILE, INC | MERRIMACK | Wireless | 122 | active |
| 603-494 | BELL ATLANTIC MOBILE, INC | MERRIMACK | Wireless | 122 | active |
| 603-495 | GRANITE STATE TEL., INC. | WASHINGTON | Landline | 122 | active |
| 603-496 | BELL ATLANTIC MOBILE, INC | CONCORD | Wireless | 122 | active |
| 603-497 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | GOFFSTOWN | Landline | 122 | active |
| 603-498 | BELL ATLANTIC MOBILE, INC | PORTSMOUTH | Wireless | 122 | active |
| 603-499 | LEVEL 3 COMMUNICATIONS, LLC - NH | KEENE | Landline | 122 | active |
| 603-500 | FRACTEL, LLC | TILTON | VoIP | 122 | active |
| 603-501 | PAETEC ITEL, LLC | PORTSMOUTH | VoIP | 122 | active |
| 603-502 | NEW CINGULAR WIRELESS PCS, LLC - DC | PORTSMOUTH | Wireless | 122 | active |
| 603-503 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | LANCASTER | Landline | 122 | active |
| 603-504 | UNITED STATES CELLULAR - NH | CLAREMONT | Wireless | 122 | active |
| 603-505 | BELL ATLANTIC MOBILE, INC | DERRY | Wireless | 122 | active |
| 603-506 | NEW CINGULAR WIRELESS PCS, LLC - DC | MANCHESTER | Wireless | 122 | active |
| 603-507 | NEW CINGULAR WIRELESS PCS, LLC - DC | ROCHESTER | Wireless | 122 | active |
| 603-508 | BELL ATLANTIC MOBILE, INC | PELHAM | Wireless | 122 | active |
| 603-509 | PAETEC ITEL, LLC | ROCHESTER | VoIP | 122 | active |
| 603-510 | COMCAST IP PHONE, LLC | MERIDEN | VoIP | 122 | active |
| 603-512 | OMNIPOINT MIAMI E LICENSE, LLC | MANCHESTER | Wireless | 122 | active |
| 603-513 | BELL ATLANTIC MOBILE, INC | CONCORD | Wireless | 122 | active |
| 603-514 | BELL ATLANTIC MOBILE, INC | NASHUA | Wireless | 122 | active |
| 603-515 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | WOLFEBORO | Landline | 122 | active |
| 603-516 | FREEDOM RING COMMUNICATIONS, LLC | DOVER | Landline | 122 | active |
| 603-517 | AMERICAN MESSAGING SERVICES, LLC | MERRIMACK | Landline | 122 | active |
| 603-518 | AT&T - LOCAL | MANCHESTER | Landline | 122 | active |
| 603-519 | BELL ATLANTIC MOBILE, INC | EXETER | Wireless | 122 | active |
| 603-520 | BELL ATLANTIC MOBILE, INC | LACONIA | Wireless | 122 | active |
| 603-521 | AT&T - LOCAL | NASHUA | Landline | 122 | active |
| 603-522 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | SANBORNVL | Landline | 122 | active |
| 603-523 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | CANAAN | Landline | 122 | active |
| 603-524 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | LACONIA | Landline | 122 | active |
| 603-525 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | HANCOCK | Landline | 122 | active |
| 603-526 | KEARSARGE TEL. CO. | NEW LONDON | Landline | 122 | active |
| 603-527 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | LACONIA | Landline | 122 | active |
| 603-528 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | LACONIA | Landline | 122 | active |
| 603-529 | GRANITE STATE TEL., INC. | WEARE | Landline | 122 | active |
| 603-530 | BELL ATLANTIC MOBILE, INC | BRISTOL | Wireless | 122 | active |
| 603-531 | NEW CINGULAR WIRELESS PCS, LLC - DC | PORTSMOUTH | Wireless | 122 | active |
| 603-532 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | JAFFREY | Landline | 122 | active |
| 603-533 | UNITED STATES CELLULAR - NH | MERRIMACK | Wireless | 122 | active |
| 603-534 | BELL ATLANTIC MOBILE, INC | DOVER | Wireless | 122 | active |
| 603-535 | PAETEC ITEL, LLC | PLYMOUTH | VoIP | 122 | active |
| 603-536 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | PLYMOUTH | Landline | 122 | active |
| 603-537 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | DERRY | Landline | 122 | active |
| 603-538 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | PITTSBURG | Landline | 122 | active |
| 603-539 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | CTROSSIPEE | Landline | 122 | active |
| 603-540 | BELL ATLANTIC MOBILE, INC | MANCHESTER | Wireless | 122 | active |
| 603-541 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MANCHESTER | Landline | 122 | active |
| 603-542 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | CLAREMONT | Landline | 122 | active |
| 603-543 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | CLAREMONT | Landline | 122 | active |
| 603-544 | MERRIMACK CO. TELEPHONE CO., DBA CONTOOCOOK VALLEY | MELVIN VLG | Landline | 122 | active |
| 603-545 | PAETEC ITEL, LLC | CONCORD | VoIP | 122 | active |
| 603-546 | PAETEC ITEL, LLC | NASHUA | VoIP | 122 | active |
| 603-547 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | GREENFIELD | Landline | 122 | active |
| 603-548 | BELL ATLANTIC MOBILE, INC | DERRY | Wireless | 122 | active |
| 603-549 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | DERRY | Landline | 122 | active |
| 603-550 | TELNYX LLC | DOVER | VoIP | 122 | active |
| 603-551 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MANCHESTER | Landline | 122 | active |
| 603-552 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | DERRY | Landline | 122 | active |
| 603-553 | NEW CINGULAR WIRELESS PCS, LLC - DC | DERRY | Wireless | 122 | active |
| 603-554 | UNITED STATES CELLULAR - NH | MILFORD | Wireless | 122 | active |
| 603-556 | LEVEL 3 COMMUNICATIONS, LLC - NH | LACONIA | Landline | 122 | active |
| 603-557 | OMNIPOINT MIAMI E LICENSE, LLC | NASHUA | Wireless | 122 | active |
| 603-558 | BELL ATLANTIC MOBILE, INC | CLAREMONT | Wireless | 122 | active |
| 603-559 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | PORTSMOUTH | Landline | 122 | active |
| 603-560 | NEW CINGULAR WIRELESS PCS, LLC - DC | SALEM | Wireless | 122 | active |
| 603-561 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | NASHUA | Landline | 122 | active |
| 603-562 | UNITED STATES CELLULAR - NH | PETERBROGH | Wireless | 122 | active |
| 603-563 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | DUBLIN | Landline | 122 | active |
| 603-564 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MANCHESTER | Landline | 122 | active |
| 603-565 | LEVEL 3 COMMUNICATIONS, LLC - NH | PENACOOK | Landline | 122 | active |
| 603-566 | BELL ATLANTIC MOBILE, INC | NASHUA | Wireless | 122 | active |
| 603-567 | LEVEL 3 COMMUNICATIONS, LLC - NH | PETERBROGH | Landline | 122 | active |
| 603-568 | BELL ATLANTIC MOBILE, INC | CONCORD | Wireless | 122 | active |
| 603-569 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | WOLFEBORO | Landline | 122 | active |
| 603-570 | TELEPORT COMMUNICATIONS AMERICA, LLC - NH | PORTSMOUTH | VoIP | 122 | active |
| 603-571 | NEW CINGULAR WIRELESS PCS, LLC - DC | DERRY | Wireless | 122 | active |
| 603-572 | Landline | active | |||
| 603-573 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | CONCORD | Landline | 122 | active |
| 603-574 | LEVEL 3 COMMUNICATIONS, LLC - NH | ALSTEAD | Landline | 122 | active |
| 603-575 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | LITTLETON | Landline | 122 | active |
| 603-576 | LEVEL 3 COMMUNICATIONS, LLC - NH | ORFORD | Landline | 122 | active |
| 603-577 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | NASHUA | Landline | 122 | active |
| 603-578 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | NASHUA | Landline | 122 | active |
| 603-579 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | NASHUA | Landline | 122 | active |
| 603-580 | COMCAST IP PHONE, LLC | EXETER | VoIP | 122 | active |
| 603-581 | PAETEC ITEL, LLC | LACONIA | VoIP | 122 | active |
| 603-582 | UNITED STATES CELLULAR - NH | MERRIMACK | Wireless | 122 | active |
| 603-583 | LEVEL 3 COMMUNICATIONS, LLC - NH | EXETER | Landline | 122 | active |
| 603-584 | OMNIPOINT MIAMI E LICENSE, LLC | CONCORD | Wireless | 122 | active |
| 603-585 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | FITZWILLIM | Landline | 122 | active |
| 603-586 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | JEFFERSON | Landline | 122 | active |
| 603-587 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | CANDIA | Landline | 122 | active |
| 603-588 | MERRIMACK CO. TELEPHONE CO., DBA CONTOOCOOK VALLEY | ANTRIM | Landline | 122 | active |
| 603-589 | PAETEC ITEL, LLC | NASHUA | VoIP | 122 | active |
| 603-590 | FREEDOM RING COMMUNICATIONS, LLC | DURHAM | Landline | 122 | active |
| 603-591 | OMNIPOINT MIAMI E LICENSE, LLC | MANCHESTER | Wireless | 122 | active |
| 603-592 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | SPOFFORD | Landline | 122 | active |
| 603-593 | PAETEC ITEL, LLC | JAFFREY | VoIP | 122 | active |
| 603-594 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | NASHUA | Landline | 122 | active |
| 603-595 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | NASHUA | Landline | 122 | active |
| 603-596 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | NASHUA | Landline | 122 | active |
| 603-597 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | LYME | Landline | 122 | active |
| 603-598 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | NASHUA | Landline | 122 | active |
| 603-599 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | NASHUA | Landline | 122 | active |
| 603-600 | COMMIO, LLC | MANCHESTER | VoIP | 122 | active |
| 603-601 | PAETEC ITEL, LLC | HAMPTON | VoIP | 122 | active |
| 603-602 | TELEPORT COMMUNICATIONS AMERICA, LLC - NH | ROCHESTER | VoIP | 122 | active |
| 603-603 | Landline | active | |||
| 603-604 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | RYE BEACH | Landline | 122 | active |
| 603-605 | PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH | DOVER | Landline | 122 | active |
| 603-606 | ONVOY SPECTRUM, LLC | MANCHESTER | Wireless | 122 | active |
| 603-607 | NUSO, LLC | WCHESTEFLD | VoIP | 122 | active |
| 603-608 | METROPCS, INC. | NORTHWOOD | Wireless | 122 | active |
| 603-609 | NEW CINGULAR WIRELESS PCS, LLC - DC | DOVER | Wireless | 122 | active |
| 603-610 | PAETEC ITEL, LLC | PORTSMOUTH | VoIP | 122 | active |
| 603-612 | PAETEC ITEL, LLC | PLAISTOW | VoIP | 122 | active |
| 603-613 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | COLEBROOK | Landline | 122 | active |
| 603-614 | LEVEL 3 COMMUNICATIONS, LLC - NH | WCHESTEFLD | Landline | 122 | active |
| 603-615 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MANCHESTER | Landline | 122 | active |
| 603-616 | UNITED STATES CELLULAR - NH | LITTLETON | Wireless | 122 | active |
| 603-617 | PAETEC ITEL, LLC | DOVER | VoIP | 122 | active |
| 603-618 | LEVEL 3 COMMUNICATIONS, LLC - NH | PIKE | Landline | 122 | active |
| 603-619 | COMCAST IP PHONE, LLC | LACONIA | VoIP | 122 | active |
| 603-620 | UNITED STATES CELLULAR - NH | MERRIMACK | Wireless | 122 | active |
| 603-621 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MANCHESTER | Landline | 122 | active |
| 603-622 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MANCHESTER | Landline | 122 | active |
| 603-623 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MANCHESTER | Landline | 122 | active |
| 603-624 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MANCHESTER | Landline | 122 | active |
| 603-625 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MANCHESTER | Landline | 122 | active |
| 603-626 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MANCHESTER | Landline | 122 | active |
| 603-627 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MANCHESTER | Landline | 122 | active |
| 603-628 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MANCHESTER | Landline | 122 | active |
| 603-629 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MANCHESTER | Landline | 122 | active |
| 603-630 | BELL ATLANTIC MOBILE, INC | LACONIA | Wireless | 122 | active |
| 603-631 | UNITED STATES CELLULAR - NH | LANCASTER | Wireless | 122 | active |
| 603-632 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | ENFIELD | Landline | 122 | active |
| 603-633 | BELL ATLANTIC MOBILE, INC | MILFORD | Wireless | 122 | active |
| 603-634 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MANCHESTER | Landline | 122 | active |
| 603-635 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | PELHAM | Landline | 122 | active |
| 603-636 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | GROVETON | Landline | 122 | active |
| 603-637 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | BEDFORD | Landline | 122 | active |
| 603-638 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MONROE | Landline | 122 | active |
| 603-639 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MANCHESTER | Landline | 122 | active |
| 603-640 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | HANOVER | Landline | 122 | active |
| 603-641 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MANCHESTER | Landline | 122 | active |
| 603-642 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | KINGSTON | Landline | 122 | active |
| 603-643 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | HANOVER | Landline | 122 | active |
| 603-644 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MANCHESTER | Landline | 122 | active |
| 603-645 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MANCHESTER | Landline | 122 | active |
| 603-646 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | HANOVER | Landline | 122 | active |
| 603-647 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MANCHESTER | Landline | 122 | active |
| 603-648 | KEARSARGE TEL. CO. | SALISBURY | Landline | 122 | active |
| 603-649 | COMCAST IP PHONE, LLC | JAFFREY | VoIP | 122 | active |
| 603-650 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | HANOVER | Landline | 122 | active |
| 603-651 | UNITED STATES CELLULAR - NH | CTROSSIPEE | Wireless | 122 | active |
| 603-652 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MILTON | Landline | 122 | active |
| 603-653 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | HANOVER | Landline | 122 | active |
| 603-654 | WILTON TEL. CO. | WILTON | Landline | 122 | active |
| 603-655 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MANCHESTER | Landline | 122 | active |
| 603-656 | CONSOLIDATED COMM ENTERPRISE SERVICES INC | MANCHESTER | VoIP | 122 | active |
| 603-657 | PAETEC ITEL, LLC | MANCHESTER | VoIP | 122 | active |
| 603-658 | FREEDOM RING COMMUNICATIONS, LLC | EXETER | Landline | 122 | active |
| 603-659 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | NEWMARKET | Landline | 122 | active |
| 603-660 | BELL ATLANTIC MOBILE, INC | GOFFSTOWN | Wireless | 122 | active |
| 603-661 | OMNIPOINT MIAMI E LICENSE, LLC | MANCHESTER | Wireless | 122 | active |
| 603-662 | UNITED STATES CELLULAR - NH | CONWAY | Wireless | 122 | active |
| 603-663 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MANCHESTER | Landline | 122 | active |
| 603-664 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | BARRINGTON | Landline | 122 | active |
| 603-665 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MANCHESTER | Landline | 122 | active |
| 603-666 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MANCHESTER | Landline | 122 | active |
| 603-667 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | LEBANON | Landline | 122 | active |
| 603-668 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MANCHESTER | Landline | 122 | active |
| 603-669 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MANCHESTER | Landline | 122 | active |
| 603-670 | PAETEC ITEL, LLC | MERRIMACK | VoIP | 122 | active |
| 603-671 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | FRANKLIN | Landline | 122 | active |
| 603-672 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MILFORD | Landline | 122 | active |
| 603-673 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MILFORD | Landline | 122 | active |
| 603-674 | OMNIPOINT MIAMI E LICENSE, LLC | MANCHESTER | Wireless | 122 | active |
| 603-675 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | PLAINFIELD | Landline | 122 | active |
| 603-676 | FREEDOM RING COMMUNICATIONS, LLC | HANOVER | Landline | 122 | active |
| 603-677 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | MEREDITH | Landline | 122 | active |
| 603-678 | LEVEL 3 COMMUNICATIONS, LLC - NH | LEBANON | Landline | 122 | active |
| 603-679 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | EPPING | Landline | 122 | active |
| 603-680 | ENHANCED COMMUNICATIONS OF NORTHERN NEW ENGLAND-NH | HILLSBORO | Landline | 122 | active |
| 603-681 | PAETEC ITEL, LLC | SALEM | VoIP | 122 | active |
| 603-682 | OMNIPOINT MIAMI E LICENSE, LLC | MANCHESTER | Wireless | 122 | active |
| 603-683 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MERRIMACK | Landline | 122 | active |
| 603-684 | LEVEL 3 COMMUNICATIONS, LLC - NH | LANCASTER | Landline | 122 | active |
| 603-685 | PAETEC ITEL, LLC | SALEM | VoIP | 122 | active |
| 603-686 | BELL ATLANTIC MOBILE, INC | EXETER | Wireless | 122 | active |
| 603-687 | FREEDOM RING COMMUNICATIONS, LLC | JACKSON | Landline | 122 | active |
| 603-688 | PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH | CONCORD | Landline | 122 | active |
| 603-689 | PAETEC ITEL, LLC | NASHUA | VoIP | 122 | active |
| 603-690 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | CLAREMONT | Landline | 122 | active |
| 603-691 | COMMIO, LLC | EXETER | VoIP | 122 | active |
| 603-692 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | SOMERSWTH | Landline | 122 | active |
| 603-693 | PAETEC ITEL, LLC | EPPING | VoIP | 122 | active |
| 603-694 | CONSOLIDATED COMMUNICATIONS OF MAINE COMPANY | CHATHAM | Landline | 122 | active |
| 603-695 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MANCHESTER | Landline | 122 | active |
| 603-696 | ONVOY, LLC - NH | MANCHESTER | Landline | 122 | active |
| 603-697 | COMCAST IP PHONE, LLC | DOVER | VoIP | 122 | active |
| 603-698 | NUSO, LLC | MANCHESTER | VoIP | 122 | active |
| 603-699 | NUSO, LLC | NASHUA | VoIP | 122 | active |
| 603-701 | IDT AMERICA, CORP. - NH | NEW DURHAM | Landline | 122 | active |
| 603-702 | BELL ATLANTIC MOBILE, INC | KINGSTON | Wireless | 122 | active |
| 603-703 | OTEL TELEKOM, INC. - NH | MANCHESTER | Landline | 122 | active |
| 603-704 | TELEPORT COMMUNICATIONS AMERICA, LLC - NH | DERRY | VoIP | 122 | active |
| 603-705 | COMCAST IP PHONE, LLC | SALISBURY | VoIP | 122 | active |
| 603-706 | PAETEC ITEL, LLC | RAYMOND | VoIP | 122 | active |
| 603-707 | BELL ATLANTIC MOBILE, INC | MEREDITH | Wireless | 122 | active |
| 603-708 | COMCAST IP PHONE, LLC | CANTERBURY | VoIP | 122 | active |
| 603-709 | LEVEL 3 COMMUNICATIONS, LLC - NH | PLAINFIELD | Landline | 122 | active |
| 603-710 | NEW CINGULAR WIRELESS PCS, LLC - DC | WASHINGTON | Wireless | 122 | active |
| 603-712 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | PIKE | Landline | 122 | active |
| 603-713 | ONVOY, LLC - NH | NASHUA | Landline | 122 | active |
| 603-714 | BELL ATLANTIC MOBILE, INC | BEDFORD | Wireless | 122 | active |
| 603-715 | COMCAST IP PHONE, LLC | CONCORD | VoIP | 122 | active |
| 603-716 | BELL ATLANTIC MOBILE, INC | MANCHESTER | Wireless | 122 | active |
| 603-717 | PAETEC ITEL, LLC | CONCORD | VoIP | 122 | active |
| 603-718 | BELL ATLANTIC MOBILE, INC | NASHUA | Wireless | 122 | active |
| 603-719 | FREEDOM RING COMMUNICATIONS, LLC | KEENE | Landline | 122 | active |
| 603-720 | TWC IP ENABLED SERVICES, LLC | TROY | VoIP | 122 | active |
| 603-721 | METROPCS, INC. | MILFORD | Wireless | 122 | active |
| 603-722 | BANDWIDTH.COM CLEC, LLC - NH | MANCHESTER | VoIP | 122 | active |
| 603-723 | UNITED STATES CELLULAR - NH | BERLIN | Wireless | 122 | active |
| 603-724 | PAETEC ITEL, LLC | CONCORD | VoIP | 122 | active |
| 603-725 | LEVEL 3 COMMUNICATIONS, LLC - NH | TAMWORTH | Landline | 122 | active |
| 603-726 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | CAMPTON | Landline | 122 | active |
| 603-727 | PAETEC ITEL, LLC | LEBANON | VoIP | 122 | active |
| 603-728 | LEVEL 3 COMMUNICATIONS, LLC - NH | NOWOODSTOK | Landline | 122 | active |
| 603-729 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | TILTON | Landline | 122 | active |
| 603-730 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | NO CONWAY | Landline | 122 | active |
| 603-731 | BELL ATLANTIC MOBILE, INC | CONCORD | Wireless | 122 | active |
| 603-732 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | MILFORD | Landline | 122 | active |
| 603-733 | LEVEL 3 COMMUNICATIONS, LLC - NH | NO CONWAY | Landline | 122 | active |
| 603-734 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | EPPING | Landline | 122 | active |
| 603-735 | KEARSARGE TEL. CO. | ANDOVER | Landline | 122 | active |
| 603-736 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | EPSOM | Landline | 122 | active |
| 603-737 | FREEDOM RING COMMUNICATIONS, LLC | LACONIA | Landline | 122 | active |
| 603-738 | NEW CINGULAR WIRELESS PCS, LLC - DC | CONCORD | Wireless | 122 | active |
| 603-739 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | NOWOODSTOK | Landline | 122 | active |
| 603-740 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | DOVER | Landline | 122 | active |
| 603-741 | LEVEL 3 COMMUNICATIONS, LLC - NH | NEW BOSTON | Landline | 122 | active |
| 603-742 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | DOVER | Landline | 122 | active |
| 603-743 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | DOVER | Landline | 122 | active |
| 603-744 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | BRISTOL | Landline | 122 | active |
| 603-745 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | NOWOODSTOK | Landline | 122 | active |
| 603-746 | MERRIMACK COUNTY TEL. CO. | CONTOOCOOK | Landline | 122 | active |
| 603-747 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | WOODSVILLE | Landline | 122 | active |
| 603-748 | BELL ATLANTIC MOBILE, INC | WARNER | Wireless | 122 | active |
| 603-749 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | DOVER | Landline | 122 | active |
| 603-750 | CONSOLIDATED COMM ENTERPRISE SERVICES INC | DOVER | VoIP | 122 | active |
| 603-751 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | PELHAM | Landline | 122 | active |
| 603-752 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | BERLIN | Landline | 122 | active |
| 603-753 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | PENACOOK | Landline | 122 | active |
| 603-754 | FREEDOM RING COMMUNICATIONS, LLC | LANCASTER | Landline | 122 | active |
| 603-755 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | FARMINGTON | Landline | 122 | active |
| 603-756 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | WALPOLE | Landline | 122 | active |
| 603-757 | PAETEC ITEL, LLC | KEENE | VoIP | 122 | active |
| 603-758 | PAETEC ITEL, LLC | HAMPTON | VoIP | 122 | active |
| 603-759 | BELL ATLANTIC MOBILE, INC | NASHUA | Wireless | 122 | active |
| 603-760 | TELEPORT COMMUNICATIONS AMERICA, LLC - NH | SEABROOK | VoIP | 122 | active |
| 603-761 | FREEDOM RING COMMUNICATIONS, LLC | LITTLETON | Landline | 122 | active |
| 603-762 | BELL ATLANTIC MOBILE, INC | KEENE | Wireless | 122 | active |
| 603-763 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | SUNAPEE | Landline | 122 | active |
| 603-764 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | WARREN | Landline | 122 | active |
| 603-765 | OMNIPOINT MIAMI E LICENSE, LLC | NASHUA | Wireless | 122 | active |
| 603-766 | FREEDOM RING COMMUNICATIONS, LLC | PORTSMOUTH | Landline | 122 | active |
| 603-767 | NEW CINGULAR WIRELESS PCS, LLC - DC | DOVER | Wireless | 122 | active |
| 603-768 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | DANBURY | Landline | 122 | active |
| 603-769 | LEVEL 3 COMMUNICATIONS, LLC - NH | MILFORD | Landline | 122 | active |
| 603-770 | BELL ATLANTIC MOBILE, INC | EXETER | Wireless | 122 | active |
| 603-771 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MANCHESTER | Landline | 122 | active |
| 603-772 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | EXETER | Landline | 122 | active |
| 603-773 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | EXETER | Landline | 122 | active |
| 603-774 | DUNBARTON TEL. CO. | DUNBARTON | Landline | 122 | active |
| 603-775 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | EXETER | Landline | 122 | active |
| 603-776 | UNION TEL. CO. | BARNSTEAD | Landline | 122 | active |
| 603-777 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | EXETER | Landline | 122 | active |
| 603-778 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | EXETER | Landline | 122 | active |
| 603-779 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | PLYMOUTH | Landline | 122 | active |
| 603-780 | LEVEL 3 COMMUNICATIONS, LLC - NH | CANAAN | Landline | 122 | active |
| 603-781 | NEW CINGULAR WIRELESS PCS, LLC - DC | DOVER | Wireless | 122 | active |
| 603-782 | LEVEL 3 COMMUNICATIONS, LLC - NH | MANCHESTER | Landline | 122 | active |
| 603-783 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | CANTERBURY | Landline | 122 | active |
| 603-784 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | PETERBROGH | Landline | 122 | active |
| 603-785 | NEW CINGULAR WIRELESS PCS, LLC - DC | MANCHESTER | Wireless | 122 | active |
| 603-786 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | RUMNEY | Landline | 122 | active |
| 603-787 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | WOODSVILLE | Landline | 122 | active |
| 603-788 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | LANCASTER | Landline | 122 | active |
| 603-789 | FREEDOM RING COMMUNICATIONS, LLC | DANBURY | Landline | 122 | active |
| 603-790 | BELL ATLANTIC MOBILE, INC | W LEBANON | Wireless | 122 | active |
| 603-791 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | NASHUA | Landline | 122 | active |
| 603-792 | FREEDOM RING COMMUNICATIONS, LLC | MANCHESTER | Landline | 122 | active |
| 603-793 | METROPCS, INC. | EXETER | Wireless | 122 | active |
| 603-794 | NEW CINGULAR WIRELESS PCS, LLC - DC | LACONIA | Wireless | 122 | active |
| 603-795 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | LYME | Landline | 122 | active |
| 603-796 | KEARSARGE TEL. CO. | BOSCAWEN | Landline | 122 | active |
| 603-797 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | PLAISTOW | Landline | 122 | active |
| 603-798 | KEARSARGE TEL. CO. | CHICHESTER | Landline | 122 | active |
| 603-799 | METROPCS, INC. | MANCHESTER | Wireless | 122 | active |
| 603-800 | FRACTEL, LLC | MEREDITH | VoIP | 122 | active |
| 603-801 | BELL ATLANTIC MOBILE, INC | MILFORD | Wireless | 122 | active |
| 603-802 | ONVOY, LLC - NH | CONCORD | Landline | 122 | active |
| 603-803 | CENTURYLINK COMMUNICATIONS, LLC | KEENE | VoIP | 122 | active |
| 603-804 | BOOST SUBSCRIBERCO L.L.C. | DOVER | Wireless | 122 | active |
| 603-805 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | CONCORD | Landline | 122 | active |
| 603-806 | Landline | active | |||
| 603-807 | Landline | active | |||
| 603-808 | COMCAST IP PHONE, LLC | ANTRIM | VoIP | 122 | active |
| 603-809 | BELL ATLANTIC MOBILE, INC | NASHUA | Wireless | 122 | active |
| 603-810 | TELNYX LLC | NASHUA | VoIP | 122 | active |
| 603-812 | BELL ATLANTIC MOBILE, INC | PORTSMOUTH | Wireless | 122 | active |
| 603-813 | IDT AMERICA, CORP. - NH | CTRBARNSTE | Landline | 122 | active |
| 603-814 | COMCAST IP PHONE, LLC | SEABROOK | VoIP | 122 | active |
| 603-815 | TELEPORT COMMUNICATIONS AMERICA, LLC - NH | DURHAM | Landline | 122 | active |
| 603-816 | FREEDOM RING COMMUNICATIONS, LLC | NASHUA | Landline | 122 | active |
| 603-817 | OMNIPOINT MIAMI E LICENSE, LLC | DOVER | Wireless | 122 | active |
| 603-818 | OMNIPOINT MIAMI E LICENSE, LLC | DERRY | Wireless | 122 | active |
| 603-819 | LEVEL 3 COMMUNICATIONS, LLC - NH | PLAISTOW | Landline | 122 | active |
| 603-820 | METROPCS, INC. | MERRIMACK | Wireless | 122 | active |
| 603-821 | PAETEC ITEL, LLC | NASHUA | VoIP | 122 | active |
| 603-822 | PAETEC ITEL, LLC | ROCHESTER | VoIP | 122 | active |
| 603-823 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | FRANCONIA | Landline | 122 | active |
| 603-824 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | SALEM | Landline | 122 | active |
| 603-825 | TON80 COMMUNICATIONS, LLC | MANCHESTER | VoIP | 122 | active |
| 603-826 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | CHARLESTN | Landline | 122 | active |
| 603-827 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | HARRISVL | Landline | 122 | active |
| 603-828 | BELL ATLANTIC MOBILE, INC | PORTSMOUTH | Wireless | 122 | active |
| 603-829 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | SUNAPEE | Landline | 122 | active |
| 603-830 | Landline | active | |||
| 603-831 | BELL ATLANTIC MOBILE, INC | GREENFIELD | Wireless | 122 | active |
| 603-832 | PAETEC ITEL, LLC | LACONIA | VoIP | 122 | active |
| 603-833 | BELL ATLANTIC MOBILE, INC | ROCHESTER | Wireless | 122 | active |
| 603-834 | PAETEC ITEL, LLC | DOVER | VoIP | 122 | active |
| 603-835 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | ALSTEAD | Landline | 122 | active |
| 603-836 | COMCAST IP PHONE, LLC | MANCHESTER | VoIP | 122 | active |
| 603-837 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | WHITEFIELD | Landline | 122 | active |
| 603-838 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | LISBON | Landline | 122 | active |
| 603-839 | TWC IP ENABLED SERVICES, LLC | FARMINGTON | VoIP | 122 | active |
| 603-840 | COMCAST IP PHONE, LLC | EPSOM | VoIP | 122 | active |
| 603-841 | COMCAST IP PHONE, LLC | SOMERSWTH | VoIP | 122 | active |
| 603-842 | PAETEC ITEL, LLC | DOVER | VoIP | 122 | active |
| 603-843 | FREEDOM RING COMMUNICATIONS, LLC | NEWPORT | Landline | 122 | active |
| 603-844 | Landline | active | |||
| 603-845 | PAETEC ITEL, LLC | DERRY | VoIP | 122 | active |
| 603-846 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | TWIN MT | Landline | 122 | active |
| 603-847 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | SULLIVAN | Landline | 122 | active |
| 603-848 | UNITED STATES CELLULAR - NH | CONCORD | Wireless | 122 | active |
| 603-849 | Landline | active | |||
| 603-850 | NEW CINGULAR WIRELESS PCS, LLC - DC | LISBON | Wireless | 122 | active |
| 603-851 | BELL ATLANTIC MOBILE, INC | MANCHESTER | Wireless | 122 | active |
| 603-852 | OMNIPOINT MIAMI E LICENSE, LLC | KEENE | Wireless | 122 | active |
| 603-853 | FREEDOM RING COMMUNICATIONS, LLC | WOODSVILLE | Landline | 122 | active |
| 603-854 | NEW CINGULAR WIRELESS PCS, LLC - DC | MANCHESTER | Wireless | 122 | active |
| 603-855 | IDT AMERICA, CORP. - NH | ALTON | Landline | 122 | active |
| 603-856 | PAETEC ITEL, LLC | CONCORD | VoIP | 122 | active |
| 603-857 | LEAP TELECOM, LLC | SUNCOOK | VoIP | 122 | active |
| 603-858 | OMNIPOINT MIAMI E LICENSE, LLC | MANCHESTER | Wireless | 122 | active |
| 603-859 | UNION TEL. CO. | NEW DURHAM | Landline | 122 | active |
| 603-860 | BELL ATLANTIC MOBILE, INC | MANCHESTER | Wireless | 122 | active |
| 603-861 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | TAMWORTH | Landline | 122 | active |
| 603-862 | PAETEC ITEL, LLC | DURHAM | VoIP | 122 | active |
| 603-863 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | NEWPORT | Landline | 122 | active |
| 603-864 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | NASHUA | Landline | 122 | active |
| 603-865 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | NEWPORT | Landline | 122 | active |
| 603-866 | OMNIPOINT MIAMI E LICENSE, LLC | DOVER | Wireless | 122 | active |
| 603-867 | NEW CINGULAR WIRELESS PCS, LLC - DC | MANCHESTER | Wireless | 122 | active |
| 603-868 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | DURHAM | Landline | 122 | active |
| 603-869 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | BETHLEHEM | Landline | 122 | active |
| 603-870 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | SALEM | Landline | 122 | active |
| 603-871 | LEVEL 3 COMMUNICATIONS, LLC - NH | SANBORNVL | Landline | 122 | active |
| 603-872 | IDT AMERICA, CORP. - NH | GLNTNIRWRS | Landline | 122 | active |
| 603-873 | LEVEL 3 COMMUNICATIONS, LLC - NH | SUNAPEE | Landline | 122 | active |
| 603-874 | LEVEL 3 COMMUNICATIONS, LLC - NH | MONROE | Landline | 122 | active |
| 603-875 | UNION TEL. CO. | ALTON | Landline | 122 | active |
| 603-876 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MARLBOROGH | Landline | 122 | active |
| 603-877 | COMCAST IP PHONE, LLC | NEW LONDON | VoIP | 122 | active |
| 603-878 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | GREENVILLE | Landline | 122 | active |
| 603-879 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | NASHUA | Landline | 122 | active |
| 603-880 | TELNYX LLC | NASHUA | VoIP | 122 | active |
| 603-881 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | NASHUA | Landline | 122 | active |
| 603-882 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | NASHUA | Landline | 122 | active |
| 603-883 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | NASHUA | Landline | 122 | active |
| 603-884 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | NASHUA | Landline | 122 | active |
| 603-885 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | NASHUA | Landline | 122 | active |
| 603-886 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | NASHUA | Landline | 122 | active |
| 603-887 | GRANITE STATE TEL., INC. | CHESTER | Landline | 122 | active |
| 603-888 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | NASHUA | Landline | 122 | active |
| 603-889 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | NASHUA | Landline | 122 | active |
| 603-890 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | SALEM | Landline | 122 | active |
| 603-891 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | NASHUA | Landline | 122 | active |
| 603-892 | OMNIPOINT MIAMI E LICENSE, LLC | CONCORD | Wireless | 122 | active |
| 603-893 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | SALEM | Landline | 122 | active |
| 603-894 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | SALEM | Landline | 122 | active |
| 603-895 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | RAYMOND | Landline | 122 | active |
| 603-896 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | SALEM | Landline | 122 | active |
| 603-897 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | NASHUA | Landline | 122 | active |
| 603-898 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | SALEM | Landline | 122 | active |
| 603-899 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | RINDGE | Landline | 122 | active |
| 603-900 | FRACTEL, LLC | NEWPORT | VoIP | 122 | active |
| 603-901 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | CONWAY | Landline | 122 | active |
| 603-902 | COMCAST IP PHONE, LLC | SUTTON | VoIP | 122 | active |
| 603-903 | BELL ATLANTIC MOBILE, INC | KEENE | Wireless | 122 | active |
| 603-904 | OTEL TELEKOM, INC. - NH | WALPOLE | Landline | 122 | active |
| 603-905 | OTEL TELEKOM, INC. - NH | BARRINGTON | Landline | 122 | active |
| 603-906 | IDT AMERICA, CORP. - NH | BARNSTEAD | Landline | 122 | active |
| 603-907 | Landline | active | |||
| 603-908 | Landline | active | |||
| 603-909 | Landline | active | |||
| 603-910 | PAETEC ITEL, LLC | HAMPTON | VoIP | 122 | active |
| 603-912 | TERRA NOVA TELECOM INC. | SALEM | VoIP | 122 | active |
| 603-913 | PAETEC ITEL, LLC | MERRIMACK | VoIP | 122 | active |
| 603-914 | Landline | active | |||
| 603-915 | BELL ATLANTIC MOBILE, INC | GORHAM | Wireless | 122 | active |
| 603-916 | OMNIPOINT MIAMI E LICENSE, LLC | MEREDITH | Wireless | 122 | active |
| 603-917 | Landline | active | |||
| 603-918 | BELL ATLANTIC MOBILE, INC | HAMPTON | Wireless | 122 | active |
| 603-919 | BELL ATLANTIC MOBILE, INC | ROCHESTER | Wireless | 122 | active |
| 603-920 | Landline | active | |||
| 603-921 | BELL ATLANTIC MOBILE, INC | NASHUA | Wireless | 122 | active |
| 603-922 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | NO STRATFD | Landline | 122 | active |
| 603-923 | LEVEL 3 COMMUNICATIONS, LLC - NH | ROCHESTER | Landline | 122 | active |
| 603-924 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | PETERBROGH | Landline | 122 | active |
| 603-925 | FREEDOM RING COMMUNICATIONS, LLC | PETERBROGH | Landline | 122 | active |
| 603-926 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | HAMPTON | Landline | 122 | active |
| 603-927 | MERRIMACK COUNTY TEL. CO. | SUTTON | Landline | 122 | active |
| 603-928 | FREEDOM RING COMMUNICATIONS, LLC | SUNCOOK | Landline | 122 | active |
| 603-929 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | HAMPTON | Landline | 122 | active |
| 603-930 | NEW CINGULAR WIRELESS PCS, LLC - DC | NASHUA | Wireless | 122 | active |
| 603-931 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | CONCORD | Landline | 122 | active |
| 603-932 | ONVOY, LLC - NH | MANCHESTER | Landline | 122 | active |
| 603-933 | BELL ATLANTIC MOBILE, INC | GREENFIELD | Wireless | 122 | active |
| 603-934 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | FRANKLIN | Landline | 122 | active |
| 603-935 | COMCAST IP PHONE, LLC | MANCHESTER | VoIP | 122 | active |
| 603-936 | Landline | active | |||
| 603-937 | BELL ATLANTIC MOBILE, INC | MEREDITH | Wireless | 122 | active |
| 603-938 | MERRIMACK COUNTY TEL. CO. | BRADFORD | Landline | 122 | active |
| 603-939 | CONSOLIDATED COMMUNICATIONS OF MAINE COMPANY | EASTCONWAY | Landline | 122 | active |
| 603-940 | Landline | active | |||
| 603-941 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | WOLFEBORO | Landline | 122 | active |
| 603-942 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | NORTHWOOD | Landline | 122 | active |
| 603-943 | OMNIPOINT MIAMI E LICENSE, LLC | NASHUA | Wireless | 122 | active |
| 603-944 | METROPCS, INC. | SO HAMPTON | Wireless | 122 | active |
| 603-945 | ONVOY, LLC - NH | MANCHESTER | Landline | 122 | active |
| 603-946 | Landline | active | |||
| 603-947 | FREEDOM RING COMMUNICATIONS, LLC | PLYMOUTH | Landline | 122 | active |
| 603-948 | IDT AMERICA, CORP. - NH | ROCHESTER | Landline | 122 | active |
| 603-949 | Landline | active | |||
| 603-951 | LEVEL 3 COMMUNICATIONS, LLC - NH | MILAN | Landline | 122 | active |
| 603-952 | LEVEL 3 COMMUNICATIONS, LLC - NH | SALEM | Landline | 122 | active |
| 603-953 | PAETEC ITEL, LLC | DOVER | VoIP | 122 | active |
| 603-954 | Landline | active | |||
| 603-955 | Landline | active | |||
| 603-956 | VONAGE AMERICA LLC | PORTSMOUTH | VoIP | 122 | active |
| 603-957 | NEW CINGULAR WIRELESS PCS, LLC - DC | PORTSMOUTH | Wireless | 122 | active |
| 603-960 | BELL ATLANTIC MOBILE, INC | CAMPTON | Wireless | 122 | active |
| 603-961 | COMCAST IP PHONE, LLC | CHICHESTER | VoIP | 122 | active |
| 603-962 | Landline | active | |||
| 603-963 | Landline | active | |||
| 603-964 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | RYE BEACH | Landline | 122 | active |
| 603-965 | PAETEC ITEL, LLC | DERRY | VoIP | 122 | active |
| 603-966 | OMNIPOINT MIAMI E LICENSE, LLC | NASHUA | Wireless | 122 | active |
| 603-967 | LEVEL 3 COMMUNICATIONS, LLC - NH | HAMPTON | Landline | 122 | active |
| 603-968 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | ASHLAND | Landline | 122 | active |
| 603-969 | OMNIPOINT MIAMI E LICENSE, LLC | PORTSMOUTH | Wireless | 122 | active |
| 603-970 | NEW CINGULAR WIRELESS PCS, LLC - DC | DOVER | Wireless | 122 | active |
| 603-971 | FREEDOM RING COMMUNICATIONS, LLC | RINDGE | Landline | 122 | active |
| 603-972 | Landline | active | |||
| 603-973 | METROPCS, INC. | ROCHESTER | Wireless | 122 | active |
| 603-974 | COMCAST IP PHONE, LLC | PLAISTOW | VoIP | 122 | active |
| 603-975 | COMCAST IP PHONE, LLC | BOSCAWEN | VoIP | 122 | active |
| 603-977 | COMCAST IP PHONE, LLC | ANDOVER | VoIP | 122 | active |
| 603-978 | NEW CINGULAR WIRELESS PCS, LLC - DC | DOVER | Wireless | 122 | active |
| 603-979 | Landline | active | |||
| 603-980 | Landline | active | |||
| 603-981 | Landline | active | |||
| 603-982 | Landline | active | |||
| 603-983 | Landline | active | |||
| 603-984 | Landline | active | |||
| 603-985 | Landline | active | |||
| 603-986 | BELL ATLANTIC MOBILE, INC | NO CONWAY | Wireless | 122 | active |
| 603-987 | Landline | active | |||
| 603-988 | OMNIPOINT MIAMI E LICENSE, LLC | PORTSMOUTH | Wireless | 122 | active |
| 603-989 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | PIKE | Landline | 122 | active |
| 603-990 | Landline | active | |||
| 603-991 | BELL ATLANTIC MOBILE, INC | LITTLETON | Wireless | 122 | active |
| 603-992 | LEVEL 3 COMMUNICATIONS, LLC - NH | DANBURY | Landline | 122 | active |
| 603-993 | Landline | active | |||
| 603-994 | FREEDOM RING COMMUNICATIONS, LLC | ROCHESTER | Landline | 122 | active |
| 603-995 | OMNIPOINT MIAMI E LICENSE, LLC | HENNIKER | Wireless | 122 | active |
| 603-996 | METROPCS, INC. | PLYMOUTH | Wireless | 122 | active |
| 603-997 | METROPCS, INC. | HAMPTON | Wireless | 122 | active |
| 603-998 | METROPCS, INC. | LACONIA | Wireless | 122 | active |
| 603-999 | FRACTEL, LLC | SALEM | VoIP | 122 | active |