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
Aug 2026
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Dec 2025
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Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2024-01-24 | 478-229 | TELEPORT COMMUNICATIONS AMERICA, LLC - GA | 8392 | MACON | GA |
| 2024-01-24 | 585-706 | ONVOY, LLC- NY | 384C | ROCHESTER | NY |
| 2024-01-24 | 619-604 | ONVOY, LLC - CA | 649C | SNDG SNDG | CA |
| 2024-01-24 | 659-285 | ONVOY, LLC - AL | 604E | BESSEMER | AL |
| 2024-01-24 | 727-473 | ONVOY, LLC - FL | 937C | NWPTRICHEY | FL |
| 2024-01-24 | 728-666 | WIDE VOICE, LLC - FL | 704G | BOCA RATON | FL |
| 2024-01-24 | 747-351 | ONVOY, LLC - CA | 649C | GLENDALE | CA |
| 2024-01-24 | 762-470 | ONVOY SPECTRUM, LLC | 624H | ROME | GA |
| 2024-01-24 | 762-706 | ONVOY SPECTRUM, LLC | 624H | LAGRANGE | GA |
| 2024-01-24 | 762-770 | ONVOY SPECTRUM, LLC | 624H | CLEVELAND | GA |
| 2024-01-24 | 929-738 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NWYRCYZN07 | NY |
| 2024-01-24 | 943-233 | ONVOY, LLC - GA | 067D | CUMMING | GA |
| 2024-01-24 | 943-600 | ONVOY SPECTRUM, LLC | 624H | COVINGTON | GA |
| 2024-01-24 | 943-900 | ONVOY SPECTRUM, LLC | 624H | CARROLLTON | GA |
| 2024-01-24 | 945-325 | ONVOY, LLC - TX | 903C | PLANO | TX |
| 2024-01-24 | 945-326 | ONVOY, LLC - TX | 903C | MCKINNEY | TX |
| 2024-01-24 | 945-327 | ONVOY, LLC - TX | 903C | GRANDPRARI | TX |
| 2024-01-24 | 986-275 | ONVOY, LLC - ID | 689F | IDAHOFALLS | ID |
| 2024-01-23 | 279-254 | T-MOBILE USA, INC. | 6529 | ELK GROVE | CA |
| 2024-01-23 | 341-244 | T-MOBILE USA, INC. | 6529 | OKLD TRNID | CA |
| 2024-01-23 | 557-220 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CREVECOEUR | MO |
| 2024-01-23 | 562-729 | T-MOBILE USA, INC. | 6529 | DOWNEY | CA |
| 2024-01-23 | 575-316 | T-MOBILE USA, INC. | 6529 | TAOS | NM |
| 2024-01-23 | 579-575 | TELUS Quebec | 2243 | Ste-Martine | — |
| 2024-01-23 | 603-916 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | MEREDITH | NH |
| 2024-01-23 | 626-745 | T-MOBILE USA, INC. | 6529 | SIERRAMADR | CA |
| 2024-01-23 | 661-996 | T-MOBILE USA, INC. | 6529 | BKFD MAIN | CA |
| 2024-01-23 | 743-268 | SUNCOM DBA T-MOBILE USA | 8645 | EDEN | NC |
| 2024-01-23 | 743-269 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | MOUNT AIRY | NC |
| 2024-01-23 | 782-546 | Bragg Communications Inc. | 4878 | Halifax | — |
| 2024-01-23 | 873-445 | TELUS Quebec | 2243 | Stoke | — |
| 2024-01-23 | 983-202 | SHELCOMM | 0051 | DENVER | CO |
| 2024-01-22 | 263-381 | Videotron Ltd. | 328F | Montreal | — |
| 2024-01-22 | 437-734 | TELUS Mobility | 8303 | Toronto | — |
| 2024-01-22 | 626-661 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | PSDN PSDN | CA |
| 2024-01-22 | 641-263 | AUREON COMMUNICATIONS, LLC | 444G | MORAVIA | IA |
| 2024-01-22 | 742-288 | Rogers Communications Canada Inc. (Cable) | 743B | Cobourg | — |
| 2024-01-22 | 858-396 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LA JOLLA | CA |
| 2024-01-22 | 980-467 | TELEPORT COMMUNICATIONS AMERICA, LLC - NC | 8389 | CHARLOTTE | NC |
| 2024-01-19 | 213-794 | T-MOBILE USA, INC. | 6529 | LSAN DA 12 | CA |
| 2024-01-19 | 350-218 | T-MOBILE USA, INC. | 6529 | MANTECA | CA |
| 2024-01-19 | 369-217 | T-MOBILE USA, INC. | 6529 | VALLEJO | CA |
| 2024-01-19 | 382-282 | Videotron Ltd. | 787G | Windsor | — |
| 2024-01-19 | 437-454 | Bell Mobility | 6574 | Toronto | — |
| 2024-01-19 | 464-236 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FOREST | IL |
| 2024-01-19 | 479-534 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BENTONVL | AR |
| 2024-01-19 | 479-535 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROGERS | AR |
| 2024-01-19 | 559-882 | T-MOBILE USA, INC. | 6529 | CLOVIS | CA |
| 2024-01-19 | 582-257 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BOALSBURG | PA |
| 2024-01-19 | 651-416 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | HASTINGS | MN |
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.