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 |
|---|---|---|---|---|---|
| 207-422 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | SULLIVAN | ME | |
| 207-423 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | BIDDEFORD | ME | |
| 207-424 | LEVEL 3 COMMUNICATIONS, LLC - ME | 382D | MADISON | ME | |
| 207-425 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | MARS HILL | ME | |
| 207-426 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | CLINTON | ME | |
| 207-427 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | WOODLAND | ME | |
| 207-428 | PINE TREE TELEPHONE LLC | 0020 | WEST GRAY | ME | |
| 207-429 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | MARS HILL | ME | |
| 207-430 | PAETEC ITEL, LLC | 829J | AUGUSTA | ME | |
| 207-431 | BELL ATLANTIC MOBILE, INC | 6386 | SKOWHEGAN | ME | |
| 207-432 | BELL ATLANTIC MOBILE, INC | 6386 | SANFORD | ME | |
| 207-433 | PAETEC ITEL, LLC | 829J | BANGOR | ME | |
| 207-434 | WEST PENOBSCOT TEL. & TEL. CO | 0034 | JONESBORO | ME | |
| 207-435 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | ASHLAND | ME | |
| 207-436 | BELL ATLANTIC MOBILE, INC | 6386 | MADAWASKA | ME | |
| 207-437 | UNITY TEL. CO., INC. | 0029 | ALBION | ME | |
| 207-438 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | KITTERY | ME | |
| 207-439 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | KITTERY | ME | |
| 207-440 | OXFORD CNTY TELEPHONE SVC CO, DBA OXFORD NETWRKS | 5205 | LEWISTON | ME | |
| 207-441 | UNITED STATES CELLULAR - ME | 6291 | AUGUSTA | ME | |
| 207-442 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | BATH | ME | |
| 207-443 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | BATH | ME | |
| 207-444 | CONSOLIDATED COMMUNICATIONS OF MAINE COMPANY | 3316 | EAGLE LAKE | ME | |
| 207-445 | CONSOLIDATED COMMUNICATIONS OF MAINE COMPANY | 0004 | SOUTHCHINA | ME | |
| 207-446 | UNITED STATES CELLULAR - ME | 6291 | AUGUSTA | ME | |
| 207-447 | BELL ATLANTIC MOBILE, INC | 6386 | MILLINOCKT | ME | |
| 207-448 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | DANFORTH | ME | |
| 207-450 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | PORTLAND | ME | |
| 207-451 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | KITTERY | ME | |
| 207-452 | CONSOLIDATED COMMUNICATIONS OF MAINE COMPANY | 0025 | DENMARK | ME | |
| 207-453 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | FAIRFIELD | ME | |
| 207-454 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | CALAIS | ME | |
| 207-455 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | WASHBURN | ME | |
| 207-456 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | WYTOPITLK | ME | |
| 207-457 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | LEBANON | ME | |
| 207-458 | BELL ATLANTIC MOBILE, INC | 6386 | AUGUSTA | ME | |
| 207-459 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | SANFORD | ME | |
| 207-460 | UNITED STATES CELLULAR - ME | 6291 | ELLSWORTH | ME | |
| 207-461 | UNITED STATES CELLULAR - ME | 6291 | NORWAY | ME | |
| 207-462 | UNITED STATES CELLULAR - ME | 6291 | AUGUSTA | ME | |
| 207-463 | CONSOLIDATED COMMUNICATIONS OF MAINE COMPANY | 3316 | ISLAND FLS | ME | |
| 207-464 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | WESTBROOK | ME | |
| 207-465 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | OAKLAND | ME | |
| 207-466 | LEVEL 3 COMMUNICATIONS, LLC - ME | 382D | ROCKLAND | ME | |
| 207-467 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | KENNEBUNK | ME | |
| 207-468 | BELL ATLANTIC MOBILE, INC | 6386 | BIDDEFORD | ME | |
| 207-469 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | BUCKSPORT | ME | |
| 207-470 | PAETEC ITEL, LLC | 829J | CAMDEN | ME | |
| 207-471 | NUSO, LLC | 732J | PORTLAND | ME | |
| 207-472 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | FT FAIRFLD | 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.