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 |
|---|---|---|---|---|---|
| 2024-02-12 | 479-666 | ONVOY SPECTRUM, LLC | 624H | WALDRON | AR |
| 2024-02-12 | 515-347 | AUREON COMMUNICATIONS, LLC | 444G | ADEL | IA |
| 2024-02-12 | 518-680 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | GLENSFALLS | NY |
| 2024-02-12 | 575-319 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM | 6573 | LAS CRUCES | NM |
| 2024-02-12 | 609-565 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ATLNTIC CY | NJ |
| 2024-02-12 | 609-574 | TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | 7310 | PENNINGTON | NJ |
| 2024-02-12 | 806-210 | ONVOY SPECTRUM, LLC | 624H | SANFORD | TX |
| 2024-02-12 | 912-781 | ONVOY, LLC - GA | 067D | SAVANNAH | GA |
| 2024-02-12 | 938-245 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BOAZ | AL |
| 2024-02-12 | 971-482 | COMMIO, LLC | 939H | BEAVERTON | OR |
| 2024-02-12 | 971-483 | COMMIO, LLC | 939H | SALEM | OR |
| 2024-02-12 | 971-484 | ONVOY, LLC - OR | 750E | PORTLAND | OR |
| 2024-02-09 | 219-368 | T-MOBILE USA, INC. | 6529 | HAMMOND | IN |
| 2024-02-09 | 219-371 | T-MOBILE USA, INC. | 6529 | HEBRON | IN |
| 2024-02-09 | 260-354 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | HUNTERTOWN | IN |
| 2024-02-09 | 260-362 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | POE HOAGLD | IN |
| 2024-02-09 | 318-829 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HAUGHTON | LA |
| 2024-02-09 | 434-359 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | DANVILLE | VA |
| 2024-02-09 | 458-317 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | EUGENE | OR |
| 2024-02-09 | 463-297 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | PLAINFIELD | IN |
| 2024-02-09 | 505-613 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | FARMINGTON | NM |
| 2024-02-09 | 563-215 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CLINTON | IA |
| 2024-02-09 | 572-231 | COMMIO, LLC | 939H | EDMOND | OK |
| 2024-02-09 | 575-515 | ONVOY SPECTRUM, LLC | 624H | LAS CRUCES | NM |
| 2024-02-09 | 575-565 | ONVOY SPECTRUM, LLC | 624H | SNA TERESA | NM |
| 2024-02-09 | 617-781 | COMMIO, LLC | 939H | DORCHESTER | MA |
| 2024-02-09 | 641-714 | ONVOY SPECTRUM, LLC | 624H | LE GRAND | IA |
| 2024-02-09 | 645-800 | WIDE VOICE, LLC - FL | 704G | NORTH DADE | FL |
| 2024-02-09 | 656-232 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ZEPHYRHILS | FL |
| 2024-02-09 | 708-464 | EON TELECOM, INC. | 839J | CICERO | IL |
| 2024-02-09 | 712-245 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SIOUX CITY | IA |
| 2024-02-09 | 712-670 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SIOUX CITY | IA |
| 2024-02-09 | 730-237 | CHARTER IP ENABLED SERVICES, LLC | 792K | PINCKNEYVL | IL |
| 2024-02-09 | 743-270 | ONVOY, LLC - NC | 638E | WINSTN SAL | NC |
| 2024-02-09 | 743-271 | ONVOY, LLC - NC | 638E | LEXINGTON | NC |
| 2024-02-09 | 774-532 | COMMIO, LLC | 939H | NEWBEDFORD | MA |
| 2024-02-09 | 774-536 | COMMIO, LLC | 939H | FALL RIVER | MA |
| 2024-02-09 | 781-200 | COMMIO, LLC | 939H | LYNN | MA |
| 2024-02-09 | 781-967 | COMMIO, LLC | 939H | WEYMOUTH | MA |
| 2024-02-09 | 828-451 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HENDERSNVL | NC |
| 2024-02-09 | 839-263 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CHESTER | SC |
| 2024-02-09 | 857-339 | COMMIO, LLC | 939H | ROXBURY | MA |
| 2024-02-09 | 912-780 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | STATESBORO | GA |
| 2024-02-09 | 930-281 | POWERTEL KENTUCKY LICENSES, INC. | 365C | BATESVILLE | IN |
| 2024-02-09 | 971-481 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTLAND | OR |
| 2024-02-08 | 218-691 | GARDEN VALLEY TELEPHONE COMPANY - MN | 105J | OSLO | MN |
| 2024-02-08 | 219-367 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | MICHIGANCY | IN |
| 2024-02-08 | 220-259 | IP HORIZON LLC | 515J | FREDERCKTN | OH |
| 2024-02-08 | 220-260 | BOOST SUBSCRIBERCO L.L.C. | 490J | WALDO | OH |
| 2024-02-08 | 220-261 | IP HORIZON LLC | 515J | SUGARGROVE | OH |
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.