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
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 |
|---|---|---|---|---|---|
| 2024-01-05 | 480-975 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PHOENIX | AZ |
| 2024-01-05 | 502-784 | POWERTEL KENTUCKY LICENSES, INC. | 365C | BARDSTOWN | KY |
| 2024-01-05 | 548-498 | Videotron Ltd. | 787G | Kitchener-Waterloo | — |
| 2024-01-05 | 564-251 | TELEPORT COMMUNICATIONS AMERICA, LLC - WA | 7146 | BREMERTON | WA |
| 2024-01-05 | 601-205 | ONVOY SPECTRUM, LLC | 624H | HATTIESBG | MS |
| 2024-01-05 | 614-616 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | COLUMBUS | OH |
| 2024-01-05 | 617-609 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MILTON | MA |
| 2024-01-05 | 629-301 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | CARTHAGE | TN |
| 2024-01-05 | 680-295 | ONVOY, LLC- NY | 384C | OSWEGO | NY |
| 2024-01-05 | 682-426 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GLENDALE | TX |
| 2024-01-05 | 730-231 | T-MOBILE USA, INC. | 6529 | E ST LOUIS | IL |
| 2024-01-05 | 754-326 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DEERFLDBCH | FL |
| 2024-01-05 | 762-720 | ONVOY SPECTRUM, LLC | 624H | COLUMBUS | GA |
| 2024-01-05 | 769-324 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CLINTON | MS |
| 2024-01-05 | 785-934 | N.E. COLORADO CELLULAR, INC. | 6874 | TOPEKA | KS |
| 2024-01-05 | 828-806 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HICKORY | NC |
| 2024-01-05 | 830-451 | BOOST SUBSCRIBERCO L.L.C. | 490J | INGRAM | TX |
| 2024-01-05 | 847-900 | COMMIO, LLC | 939H | GRAYSLAKE | IL |
| 2024-01-05 | 862-443 | COMMIO, LLC | 939H | BRANCHVL | NJ |
| 2024-01-05 | 872-351 | COMMIO, LLC | 939H | CHICGOZN01 | IL |
| 2024-01-05 | 872-353 | COMMIO, LLC | 939H | CHICGOZN06 | IL |
| 2024-01-05 | 872-354 | COMMIO, LLC | 939H | CHICGOZN08 | IL |
| 2024-01-05 | 945-323 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GRANDPRARI | TX |
| 2024-01-05 | 980-459 | SUNCOM DBA T-MOBILE USA | 8645 | LINCOLNTON | NC |
| 2024-01-04 | 220-258 | AERIAL COMMUNICATIONS, INC. | 6701 | BELLAIRE | OH |
| 2024-01-04 | 263-380 | Videotron Ltd. | 328F | Montreal | — |
| 2024-01-04 | 331-316 | COMMIO, LLC | 939H | NAPERVILLE | IL |
| 2024-01-04 | 350-355 | ONVOY SPECTRUM, LLC | 624H | STOCKTON | CA |
| 2024-01-04 | 365-963 | Videotron Ltd. | 787G | Brampton | — |
| 2024-01-04 | 367-992 | TELUS Mobility | 8303 | Alma | — |
| 2024-01-04 | 472-239 | SUNCOM DBA T-MOBILE USA | 8645 | ROCKINGHAM | NC |
| 2024-01-04 | 510-546 | ONVOY SPECTRUM, LLC | 624H | HAYWARD | CA |
| 2024-01-04 | 606-460 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CORBIN | KY |
| 2024-01-04 | 626-323 | ONVOY SPECTRUM, LLC | 624H | COVINA | CA |
| 2024-01-04 | 650-606 | ONVOY SPECTRUM, LLC | 624H | PALO ALTO | CA |
| 2024-01-04 | 661-990 | ONVOY SPECTRUM, LLC | 624H | PLDL PLDL | CA |
| 2024-01-04 | 672-961 | TELUS Mobility | 8301 | 100 Mile House | — |
| 2024-01-04 | 708-706 | COMMIO, LLC | 939H | MOKENA | IL |
| 2024-01-04 | 740-907 | AERIAL COMMUNICATIONS, INC. | 6701 | ATHENS | OH |
| 2024-01-04 | 760-286 | ONVOY SPECTRUM, LLC | 624H | OCSD OCSD | CA |
| 2024-01-04 | 769-323 | ONVOY, LLC - MS | 719E | PHILA | MS |
| 2024-01-04 | 872-350 | T-MOBILE USA, INC. | 6529 | CHICGOZN06 | IL |
| 2024-01-04 | 909-404 | ONVOY SPECTRUM, LLC | 624H | UPLAND | CA |
| 2024-01-04 | 925-995 | ONVOY SPECTRUM, LLC | 624H | CONCORD | CA |
| 2024-01-04 | 938-231 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ROGERSVL | AL |
| 2024-01-04 | 938-232 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HUNTSVILLE | AL |
| 2024-01-03 | 220-256 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ATHENS | OH |
| 2024-01-03 | 220-257 | ONVOY, LLC - OH | 464C | MARION | OH |
| 2024-01-03 | 234-383 | ONVOY, LLC - OH | 464C | KENT | OH |
| 2024-01-03 | 252-693 | PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC | 350F | GREENVILLE | NC |
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.