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 |
|---|---|---|---|---|---|
| 2025-03-21 | 938-281 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SCOTTSBORO | AL |
| 2025-03-21 | 951-762 | T-MOBILE USA, INC. | 6529 | ARLINGTON | CA |
| 2025-03-21 | 980-524 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | STATESVL | NC |
| 2025-03-21 | 980-526 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | CHARLOTTE | NC |
| 2025-03-21 | 985-371 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | PARADIS | LA |
| 2025-03-20 | 225-537 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BATONROUGE | LA |
| 2025-03-20 | 276-343 | ONVOY, LLC - VA | 138E | BIGSTONEGP | VA |
| 2025-03-20 | 386-403 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | FLAGLERBCH | FL |
| 2025-03-20 | 430-378 | TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL | 583C | DE BERRY | TX |
| 2025-03-20 | 430-379 | TWC IP ENABLED SERVICES, LLC | 793K | TATUM | TX |
| 2025-03-20 | 468-244 | Cogeco Connexion Inc. | 221K | Nicolet | — |
| 2025-03-20 | 505-650 | ONVOY, LLC - NM | 206F | FARMINGTON | NM |
| 2025-03-20 | 559-952 | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | PARLIER | CA |
| 2025-03-20 | 580-608 | T-MOBILE USA, INC. | 6529 | KINGSTON | OK |
| 2025-03-20 | 641-991 | T-MOBILE USA, INC. | 6529 | OSCEOLA | IA |
| 2025-03-20 | 828-908 | METROPCS, INC. | 5562 | BRYSONCITY | NC |
| 2025-03-20 | 828-928 | METROPCS, INC. | 5562 | MURPHY | NC |
| 2025-03-20 | 912-730 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SAVANNAH | GA |
| 2025-03-19 | 220-276 | ONVOY, LLC - OH | 464C | MARIETTA | OH |
| 2025-03-19 | 220-277 | ONVOY, LLC - OH | 464C | NEWCOMRSTN | OH |
| 2025-03-19 | 308-343 | AIRUS, INC. - NE | 478H | GRAND IS | NE |
| 2025-03-19 | 308-815 | AERIAL COMMUNICATIONS, INC. | 6701 | ST PAUL | NE |
| 2025-03-19 | 363-213 | ONVOY, LLC- NY | 384C | NASSAUZN01 | NY |
| 2025-03-19 | 531-374 | AERIAL COMMUNICATIONS, INC. | 6701 | VALENTINE | NE |
| 2025-03-19 | 531-376 | AERIAL COMMUNICATIONS, INC. | 6701 | AURORA | NE |
| 2025-03-19 | 531-377 | AERIAL COMMUNICATIONS, INC. | 6701 | WAHOO | NE |
| 2025-03-19 | 559-951 | VESTED NETWORKS, LLC | 208K | FRESNO | CA |
| 2025-03-19 | 571-720 | ONVOY, LLC - VA | 138E | HERNDON | VA |
| 2025-03-19 | 602-623 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PHOENIX | AZ |
| 2025-03-19 | 839-307 | ONVOY, LLC - SC | 548E | NEWBERRY | SC |
| 2025-03-19 | 867-500 | Iristel Inc. | 346J | Inuvik | — |
| 2025-03-19 | 867-600 | Iristel Inc. | 346J | Iqaluit | — |
| 2025-03-18 | 272-428 | ONVOY, LLC - PA | 547E | MILFORD | PA |
| 2025-03-18 | 385-599 | ONVOY, LLC - UT | 871E | PAYSON | UT |
| 2025-03-18 | 406-307 | CHARTER IP ENABLED SERVICES, LLC | 792K | CANYON CRK | MT |
| 2025-03-18 | 520-756 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | TUCSON | AZ |
| 2025-03-18 | 582-276 | ONVOY, LLC - PA | 547E | HOLLIDYSBG | PA |
| 2025-03-18 | 608-971 | T-MOBILE USA, INC. | 6529 | ELROY | WI |
| 2025-03-18 | 608-972 | METROPCS, INC. | 5562 | BOSCOBEL | WI |
| 2025-03-18 | 617-617 | MASS MOBILE LLC | 125L | BOSTON | MA |
| 2025-03-18 | 629-330 | ONVOY, LLC - TN | 525E | LAVERGNE | TN |
| 2025-03-18 | 640-272 | ONVOY, LLC - NJ | 637C | CAPMAYCTHS | NJ |
| 2025-03-18 | 640-273 | ONVOY, LLC - NJ | 637C | HAMMONTON | NJ |
| 2025-03-18 | 657-804 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2025-03-18 | 682-470 | T-MOBILE USA, INC. | 6529 | FORT WORTH | TX |
| 2025-03-18 | 682-471 | ONVOY, LLC - TX | 903C | GLENDALE | TX |
| 2025-03-18 | 835-262 | ONVOY, LLC - PA | 547E | PHPHSBZN14 | PA |
| 2025-03-18 | 840-275 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | POMONA | CA |
| 2025-03-18 | 862-461 | ONVOY, LLC - NJ | 637C | NEWARK | NJ |
| 2025-03-18 | 956-995 | ONVOY, LLC - TX | 903C | MCALLEN | TX |
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.