Recent prefix assignments
355 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/17/2026
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.
Most active assignees, last 30 days
8X8, INC.
37
ONVOY, LLC - CA
35
NEW CINGULAR WIRELESS PCS, LLC - IL
33
NEW CINGULAR WIRELESS PCS, LLC - DC
27
ONVOY, LLC - TX
18
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2001-02-12 | 218-333 | PAUL BUNYAN RURAL TELEPHONE COOP. | 4814 | BEMIDJI | MN |
| 2001-02-12 | 254-433 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EASTLAND | TX |
| 2001-02-12 | 254-479 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HILLSBORO | TX |
| 2001-02-12 | 304-374 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WEIRTON | WV |
| 2001-02-12 | 304-468 | A.V. LAUTTAMUS COMMUNICATIONS, INC. | 3866 | WEIRTON | WV |
| 2001-02-12 | 315-450 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | SYRACUSE | NY |
| 2001-02-12 | 318-560 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SHREVEPORT | LA |
| 2001-02-12 | 325-895 | T-MOBILE USA, INC. | 6529 | SAN ANGELO | TX |
| 2001-02-12 | 407-586 | BELLSOUTH TELECOMMUNICATIONS, LLC | 2741 | WKISSIMMEE | FL |
| 2001-02-12 | 432-416 | T-MOBILE USA, INC. | 6529 | MIDLAND | TX |
| 2001-02-12 | 479-877 | METROPCS, INC. | 5562 | ROGERS | AR |
| 2001-02-12 | 540-491 | LEVEL 3 COMMUNICATIONS, LLC - VA | 8825 | ROANOKE | VA |
| 2001-02-12 | 540-569 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | STAUNTON | VA |
| 2001-02-12 | 540-764 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CULPEPER | VA |
| 2001-02-12 | 540-814 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BURNTCHMNY | VA |
| 2001-02-12 | 540-974 | METROPCS, INC. | 5562 | WINCHESTER | VA |
| 2001-02-12 | 571-236 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WSNGTNZN08 | VA |
| 2001-02-12 | 573-826 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FULTON | MO |
| 2001-02-12 | 603-340 | BELL ATLANTIC MOBILE, INC | 6386 | SUNCOOK | NH |
| 2001-02-12 | 608-617 | UNITED STATES CELLULAR - WI | 6274 | PORTAGE | WI |
| 2001-02-12 | 630-440 | T-MOBILE USA, INC. | 6529 | W CHICAGO | IL |
| 2001-02-12 | 630-880 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LA GRANGE | IL |
| 2001-02-12 | 706-393 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | COLUMBUS | GA |
| 2001-02-12 | 706-494 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | COLUMBUS | GA |
| 2001-02-12 | 708-289 | T-MOBILE USA, INC. | 6529 | ORLAND | IL |
| 2001-02-12 | 773-501 | T-MOBILE USA, INC. | 6529 | CHICGOZN03 | IL |
| 2001-02-12 | 773-968 | T-MOBILE USA, INC. | 6529 | CHICGOZN03 | IL |
| 2001-02-12 | 787-299 | SUNCOM DBA T-MOBILE USA | 8645 | SANTURCE | PR |
| 2001-02-12 | 787-367 | SUNCOM DBA T-MOBILE USA | 8645 | SANTURCE | PR |
| 2001-02-12 | 787-469 | METROPCS, INC. | 5562 | CAGUAS | PR |
| 2001-02-12 | 787-525 | SUNCOM DBA T-MOBILE USA | 8645 | SANTURCE | PR |
| 2001-02-12 | 803-209 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CHESTER | SC |
| 2001-02-12 | 806-517 | T-MOBILE USA, INC. | 6529 | AMARILLO | TX |
| 2001-02-12 | 806-518 | METROPCS, INC. | 5562 | PLAINVIEW | TX |
| 2001-02-12 | 806-548 | T-MOBILE USA, INC. | 6529 | LUBBOCK | TX |
| 2001-02-12 | 816-627 | TELEPORT COMMUNICATIONS AMERICA, LLC - MO | 6123 | KANSASCITY | MO |
| 2001-02-12 | 832-238 | SOUTHWESTERN BELL | 9533 | HOUSTON | TX |
| 2001-02-12 | 832-584 | SOUTHWESTERN BELL | 9533 | HOUSTON | TX |
| 2001-02-12 | 832-675 | SOUTHWESTERN BELL | 9533 | HOUSTON | TX |
| 2001-02-12 | 832-681 | SOUTHWESTERN BELL | 9533 | HOUSTON | TX |
| 2001-02-12 | 940-562 | SANTA ROSA TELEPHONE COOPERATIVE, INC. | 4046 | MEGARGEL | TX |
| 2001-02-09 | 201-344 | METROPCS, INC. | 5562 | JERSEYCITY | NJ |
| 2001-02-09 | 201-473 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | HASBROKHTS | NJ |
| 2001-02-09 | 302-245 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE | 6393 | GEORGETOWN | DE |
| 2001-02-09 | 319-601 | T-MOBILE USA, INC. | 6529 | BURLINGTON | IA |
| 2001-02-09 | 423-773 | SUNCOM DBA T-MOBILE USA | 8645 | JOHNSON CY | TN |
| 2001-02-09 | 484-269 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | READING | PA |
| 2001-02-09 | 484-636 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | PHPHSBZN30 | PA |
| 2001-02-09 | 484-713 | PAETEC ITEL, LLC | 829J | EXTON | PA |
| 2001-02-09 | 504-715 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NEWORLEANS | LA |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/17/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.