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
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2025-02-19 | 385-598 | T-MOBILE USA, INC. | 6529 | MURRAY | UT |
| 2025-02-19 | 762-416 | POWERTEL ATLANTA LICENSES, INC. | 7473 | JASPER | GA |
| 2025-02-19 | 808-992 | NUSO, LLC | 478J | HONOLULU | HI |
| 2025-02-18 | 235-205 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BIRCH TREE | MO |
| 2025-02-18 | 257-888 | IXICA Communications Inc. | 812H | Richmond | — |
| 2025-02-18 | 279-285 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7145 | SCRM MAIN | CA |
| 2025-02-18 | 346-860 | BOOST SUBSCRIBERCO L.L.C. | 490J | HOUSTON | TX |
| 2025-02-18 | 548-466 | Cogeco Connexion Inc. | 221K | Sarnia | — |
| 2025-02-18 | 548-474 | Cogeco Connexion Inc. | 221K | Windsor | — |
| 2025-02-18 | 557-232 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 5814 | LADUE | MO |
| 2025-02-18 | 562-778 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LONG BEACH | CA |
| 2025-02-18 | 628-328 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7145 | SNFC CNTRL | CA |
| 2025-02-18 | 657-801 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | CYPRESS | CA |
| 2025-02-18 | 715-809 | LEVEL 3 COMMUNICATIONS, LLC - WI | 5489 | SIREN | WI |
| 2025-02-18 | 742-884 | Rogers Communications Canada Inc. (Cable) | 743B | Pelham | — |
| 2025-02-18 | 810-854 | TELEPORT COMMUNICATIONS AMERICA, LLC - MI | 770E | BRIGHTON | MI |
| 2025-02-18 | 816-973 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 5814 | KANSASCITY | MO |
| 2025-02-18 | 826-258 | AT&T - LOCAL | 7421 | WEYERSCAVE | VA |
| 2025-02-18 | 873-614 | Cogeco Connexion Inc. | 221K | Shawinigan | — |
| 2025-02-18 | 873-704 | Cogeco Connexion Inc. | 221K | Becancour | — |
| 2025-02-17 | 605-317 | ONVOY, LLC - SD | 162G | MITCHELL | SD |
| 2025-02-17 | 769-350 | ONVOY, LLC - MS | 719E | JACKSON | MS |
| 2025-02-17 | 914-695 | ONVOY, LLC- NY | 384C | WSCHSTZN03 | NY |
| 2025-02-14 | 206-881 | WIDE VOICE, LLC - WA | 707G | SEATTLE | WA |
| 2025-02-14 | 229-713 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CUTHBERT | GA |
| 2025-02-14 | 249-690 | Cogeco Connexion Inc. | 221K | Lindsay | — |
| 2025-02-14 | 249-691 | Cogeco Connexion Inc. | 221K | Peterborough | — |
| 2025-02-14 | 251-497 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MOBILE | AL |
| 2025-02-14 | 251-499 | TELEPORT COMMUNICATIONS AMERICA, LLC - AL | 8271 | MOBILE | AL |
| 2025-02-14 | 254-361 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KILLEEN | TX |
| 2025-02-14 | 272-419 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CARBONDALE | PA |
| 2025-02-14 | 343-566 | Cogeco Connexion Inc. | 221K | Arnprior | — |
| 2025-02-14 | 343-614 | Cogeco Connexion Inc. | 221K | Pembroke | — |
| 2025-02-14 | 386-399 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | FLAGLERBCH | FL |
| 2025-02-14 | 478-417 | POWERTEL ATLANTA LICENSES, INC. | 7473 | DUBLIN | GA |
| 2025-02-14 | 478-418 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MACON | GA |
| 2025-02-14 | 520-754 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | SACATON | AZ |
| 2025-02-14 | 548-464 | Cogeco Connexion Inc. | 221K | Fergus | — |
| 2025-02-14 | 551-419 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | FAIR LAWN | NJ |
| 2025-02-14 | 645-206 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | KEYS | FL |
| 2025-02-14 | 762-415 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | THOMASTON | GA |
| 2025-02-14 | 848-390 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | SOUTHRIVER | NJ |
| 2025-02-14 | 938-275 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ROGERSVL | AL |
| 2025-02-14 | 956-810 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LAREDO | TX |
| 2025-02-13 | 260-374 | BANDWIDTH.COM CLEC, LLC - IN | 105F | ALBION | IN |
| 2025-02-13 | 274-212 | WISCONSIN RSA #10 LIMITED PARTNERSHIP | 5564 | KEWAUNEE | WI |
| 2025-02-13 | 346-859 | ONVOY, LLC - TX | 903C | SUGAR LAND | TX |
| 2025-02-13 | 380-287 | TELEPORT COMMUNICATIONS AMERICA, LLC - OH | 7532 | COLUMBUS | OH |
| 2025-02-13 | 479-558 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR | 6805 | SILOAM SPG | AR |
| 2025-02-13 | 505-649 | ONVOY, LLC - NM | 206F | SANTA FE | NM |
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.