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 |
|---|---|---|---|---|---|
| 207-546 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | MILBRIDGE | ME | |
| 207-547 | CONSOLIDATED COMMUNICATIONS OF MAINE COMPANY | 3313 | SIDNEY | ME | |
| 207-548 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | SEARSPORT | ME | |
| 207-549 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | NOWHITEFLD | ME | |
| 207-550 | CRC COMMUNICATIONS OF MAINE, INC. - ME | 1255 | PORTLAND | ME | |
| 207-551 | UNITED STATES CELLULAR - ME | 6291 | PRESQUE IS | ME | |
| 207-552 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | PORTLAND | ME | |
| 207-553 | MID-MAINE TELPLUS DBA MID-MAINE COMMUNICATIONS | 4121 | PORTLAND | ME | |
| 207-554 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | PRESQUE IS | ME | |
| 207-555 | MULTIPLE OCN LISTING | MULT | DIR ASST | ME | |
| 207-557 | UNITED STATES CELLULAR - ME | 6291 | AUGUSTA | ME | |
| 207-558 | LEVEL 3 COMMUNICATIONS, LLC - ME | 382D | PORTLAND | ME | |
| 207-561 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | BANGOR | ME | |
| 207-562 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | DIXFIELD | ME | |
| 207-563 | TIDEWATER TELECOM, INC. | 3311 | DAMARSCOTT | ME | |
| 207-564 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | DOVERFCRFT | ME | |
| 207-565 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | FRANKLIN | ME | |
| 207-566 | SOMERSET TEL. CO. | 0024 | EMBDENLAKE | ME | |
| 207-567 | CONSOLIDATED COMMUNICATIONS OF MAINE COMPANY | 3316 | STOCKTNSPG | ME | |
| 207-568 | UNITY TEL. CO., INC. | 0029 | THORNDIKE | ME | |
| 207-571 | PAETEC ITEL, LLC | 829J | BIDDEFORD | ME | |
| 207-573 | TWC IP ENABLED SERVICES, LLC | 793K | BANGOR | ME | |
| 207-574 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | PORTLAND | ME | |
| 207-575 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | PORTLAND | ME | |
| 207-576 | BELL ATLANTIC MOBILE, INC | 6386 | LEWISTON | ME | |
| 207-578 | BELL ATLANTIC MOBILE, INC | 6386 | FARMINGTON | ME | |
| 207-579 | ONVOY, LLC - ME | 454F | BOOTHBAHBR | ME | |
| 207-580 | BANDWIDTH.COM CLEC, LLC - ME | 989E | PORTLAND | ME | |
| 207-581 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | ORONO | ME | |
| 207-582 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | GARDINER | ME | |
| 207-583 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | HARRISON | ME | |
| 207-584 | UNION RIVER TEL. CO. | 0027 | AURORA | ME | |
| 207-585 | SOMERSET TEL. CO. | 0024 | WELD | ME | |
| 207-586 | TIDEWATER TELECOM, INC. | 3311 | SHEEPSCOT | ME | |
| 207-587 | SOMERSET TEL. CO. | 0024 | MERCER | ME | |
| 207-588 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | GARDINER | ME | |
| 207-589 | CONSOLIDATED COMMUNICATIONS OF MAINE COMPANY | 3316 | LIBERTY | ME | |
| 207-590 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BIDDEFORD | ME | |
| 207-591 | PAETEC ITEL, LLC | 829J | WESTBROOK | ME | |
| 207-592 | UNITED STATES CELLULAR - ME | 6291 | AUGUSTA | ME | |
| 207-593 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | ROCKLAND | ME | |
| 207-594 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | ROCKLAND | ME | |
| 207-595 | BELL ATLANTIC MOBILE, INC | 6386 | HARRISON | ME | |
| 207-596 | CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | 5111 | ROCKLAND | ME | |
| 207-597 | OXFORD COUNTY TEL. & TEL. CO. | 0019 | CANTON | ME | |
| 207-598 | UNITED STATES CELLULAR - ME | 6291 | COLUMBIA | ME | |
| 207-607 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BRUNSWICK | ME | |
| 207-610 | UNITED STATES CELLULAR - ME | 6291 | ELLSWORTH | ME | |
| 207-611 | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | ME | |
| 207-613 | TWC IP ENABLED SERVICES, LLC | 793K | PORTLAND | 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.