NumberResearchRecent prefix assignments
371 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/19/2026
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
New assignments by month
Sep 2026
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Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2001-12-27 | 863-273 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | SEBRING | FL |
| 2001-12-27 | 904-885 | METROPCS, INC. | 5562 | JACKSONVL | FL |
| 2001-12-27 | 904-962 | POWERTEL JACKSONVILLE LICENSES, INC. | 7472 | JACKSONVL | FL |
| 2001-12-27 | 910-498 | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | WALLACE | NC |
| 2001-12-27 | 910-499 | LEVEL 3 COMMUNICATIONS, LLC - NC | 3235 | WHITEVILLE | NC |
| 2001-12-27 | 954-394 | METROPCS, INC. | 5562 | HOLLYWOOD | FL |
| 2001-12-27 | 972-825 | SOUTHWESTERN BELL | 9533 | WAXAHACHIE | TX |
| 2001-12-26 | 209-200 | T-MOBILE USA, INC. | 6529 | LODI | CA |
| 2001-12-26 | 209-204 | T-MOBILE USA, INC. | 6529 | MODESTO | CA |
| 2001-12-26 | 310-350 | METROPCS NETWORKS, LLC | 899D | TORRANCE | CA |
| 2001-12-26 | 310-925 | T-MOBILE USA, INC. | 6529 | BEVERLYHLS | CA |
| 2001-12-26 | 323-216 | METROPCS NETWORKS, LLC | 899D | MONTEBELLO | CA |
| 2001-12-26 | 323-304 | T-MOBILE USA, INC. | 6529 | LSAN DA 14 | CA |
| 2001-12-26 | 407-617 | AERIAL COMMUNICATIONS, INC. | 6701 | WINTERPARK | FL |
| 2001-12-26 | 408-310 | T-MOBILE USA, INC. | 6529 | MORGANHILL | CA |
| 2001-12-26 | 408-476 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SNJS SOUTH | CA |
| 2001-12-26 | 415-299 | T-MOBILE USA, INC. | 6529 | SAN RAFAEL | CA |
| 2001-12-26 | 415-320 | T-MOBILE USA, INC. | 6529 | NOVATO | CA |
| 2001-12-26 | 415-497 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SAN RAFAEL | CA |
| 2001-12-26 | 510-282 | T-MOBILE USA, INC. | 6529 | OKLD MN-PD | CA |
| 2001-12-26 | 510-375 | T-MOBILE USA, INC. | 6529 | RICHMOND | CA |
| 2001-12-26 | 510-396 | T-MOBILE USA, INC. | 6529 | FRNK MAIN | CA |
| 2001-12-26 | 530-220 | T-MOBILE USA, INC. | 6529 | DAVIS | CA |
| 2001-12-26 | 530-312 | T-MOBILE USA, INC. | 6529 | WOODLAND | CA |
| 2001-12-26 | 530-375 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | WESTWOOD | CA |
| 2001-12-26 | 559-301 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | FRESNO | CA |
| 2001-12-26 | 559-309 | T-MOBILE USA, INC. | 6529 | HANFORD | CA |
| 2001-12-26 | 559-310 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTERVL | CA |
| 2001-12-26 | 559-318 | METROPCS, INC. | 5562 | SELMA | CA |
| 2001-12-26 | 607-349 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | BINGHAMTON | NY |
| 2001-12-26 | 617-961 | VERIZON NEW ENGLAND INC. | 9102 | BOSTON | MA |
| 2001-12-26 | 715-531 | WISCONSIN BELL INC | 9327 | HUDSON | WI |
| 2001-12-26 | 727-776 | AERIAL COMMUNICATIONS, INC. | 6701 | CLEARWATER | FL |
| 2001-12-26 | 763-242 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | TWINCITIES | MN |
| 2001-12-26 | 781-250 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | WALTHAM | MA |
| 2001-12-26 | 786-280 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2001-12-26 | 786-281 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2001-12-26 | 786-282 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MIAMI | FL |
| 2001-12-26 | 786-866 | PAETEC ITEL, LLC | 829J | MIAMI | FL |
| 2001-12-26 | 813-810 | AERIAL COMMUNICATIONS, INC. | 6701 | TAMPA | FL |
| 2001-12-26 | 813-817 | AERIAL COMMUNICATIONS, INC. | 6701 | TAMPA | FL |
| 2001-12-26 | 843-652 | HORRY TEL. COOP., INC. | 0528 | MURELSINLT | SC |
| 2001-12-26 | 937-531 | LEVEL 3 TELECOM OF OHIO, LLC - OH | 7460 | DAYTON | OH |
| 2001-12-26 | 952-240 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | TWINCITIES | MN |
| 2001-12-21 | 204-938 | MTS Inc. | 8088 | Winnipeg | — |
| 2001-12-21 | 276-807 | LEVEL 3 COMMUNICATIONS, LLC - VA | 8825 | COEBURN | VA |
| 2001-12-21 | 360-244 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LONG BEACH | WA |
| 2001-12-21 | 450-230 | Bell Mobility | 6574 | St-Hyacinthe | — |
| 2001-12-21 | 514-349 | Bell Mobility | 6574 | Montreal | — |
| 2001-12-21 | 519-317 | Bell Mobility | 6574 | London | — |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.