NumberResearchRecent prefix assignments
380 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 2026-04
Which carriers received which NPA-NXX prefixes, and where. Assignments are initial assignments from NANPA records — because of number portability, the current serving carrier of individual numbers may differ. For finer-grained activity, see the thousands-block view above.
Most active assignees, last 30 days
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| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 207-273 | WARREN TEL. CO. | 0031 | WARREN | ME | |
| 207-275 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | BANGOR | ME | |
| 207-276 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | NORTHETHBR | ME | |
| 207-277 | HARTLAND & ST. ALBANS TEL. CO. | 0011 | WESTRIPLEY | ME | |
| 207-278 | WEST PENOBSCOT TEL. & TEL. CO | 0034 | CORINNA | ME | |
| 207-279 | BELL ATLANTIC MOBILE, INC | 6386 | BROWNVILLE | ME | |
| 207-280 | BELL ATLANTIC MOBILE, INC | 6386 | GREENVILLE | ME | |
| 207-281 | LEVEL 3 COMMUNICATIONS, LLC - ME | 382D | BIDDEFORD | ME | |
| 207-282 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | BIDDEFORD | ME | |
| 207-283 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | BIDDEFORD | ME | |
| 207-284 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | BIDDEFORD | ME | |
| 207-285 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | CORINTH | ME | |
| 207-286 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | BIDDEFORD | ME | |
| 207-287 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | AUGUSTA | ME | |
| 207-288 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | BAR HARBOR | ME | |
| 207-290 | BELL ATLANTIC MOBILE, INC | 6386 | LINCOLN | ME | |
| 207-293 | CONSOLIDATED COMMUNICATIONS OF MAINE COMPANY | 0015 | MT VERNON | ME | |
| 207-294 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | BIDDEFORD | ME | |
| 207-295 | LEVEL 3 COMMUNICATIONS, LLC - ME | 382D | BRUNSWICK | ME | |
| 207-296 | WEST PENOBSCOT TEL. & TEL. CO | 0034 | STETSON | ME | |
| 207-297 | SOMERSET TEL. CO. | 0024 | COBURNGORE | ME | |
| 207-299 | UNITED STATES CELLULAR - ME | 6291 | BANGOR | ME | |
| 207-305 | ONVOY, LLC - ME | 454F | FARMINGTON | ME | |
| 207-311 | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | ME | |
| 207-314 | BELL ATLANTIC MOBILE, INC | 6386 | WATERVILLE | ME | |
| 207-316 | UNITED STATES CELLULAR - ME | 6291 | MADAWASKA | ME | |
| 207-319 | PAETEC ITEL, LLC | 829J | BRUNSWICK | ME | |
| 207-321 | PAETEC ITEL, LLC | 829J | PORTLAND | ME | |
| 207-322 | UNITED STATES CELLULAR - ME | 6291 | BELFAST | ME | |
| 207-323 | BELL ATLANTIC MOBILE, INC | 6386 | BELFAST | ME | |
| 207-324 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | SANFORD | ME | |
| 207-325 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | LIMESTONE | ME | |
| 207-326 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | CASTINE | ME | |
| 207-327 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | BRADFORD | ME | |
| 207-328 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | LIMESTONE | ME | |
| 207-329 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PORTLAND | ME | |
| 207-331 | LEVEL 3 COMMUNICATIONS, LLC - ME | 382D | PORTLAND | ME | |
| 207-332 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | PORTLAND | ME | |
| 207-334 | THE ISLAND TELEPHONE COMPANY | 0007 | FRENCHBORO | ME | |
| 207-335 | THE ISLAND TELEPHONE COMPANY | 0007 | ISLEAUHAUT | ME | |
| 207-336 | OXFORD COUNTY TEL. & TEL. CO. | 0019 | BUCKFIELD | ME | |
| 207-337 | BELL ATLANTIC MOBILE, INC | 6386 | YORK | ME | |
| 207-338 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | BELFAST | ME | |
| 207-339 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | SO LEBANON | ME | |
| 207-341 | BELL ATLANTIC MOBILE, INC | 6386 | NEWPORT | ME | |
| 207-342 | CONSOLIDATED COMMUNICATIONS OF MAINE COMPANY | 3316 | MORRILL | ME | |
| 207-343 | BELL ATLANTIC MOBILE, INC | 6386 | GUILFORD | ME | |
| 207-344 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | LEWISTON | ME | |
| 207-345 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | MECHANCFLS | ME | |
| 207-346 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | MECHANCFLS | ME |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 2026-04 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.