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 |
|---|---|---|---|---|---|
| 2001-04-01 | 608-724 | T-MOBILE USA, INC. | 6529 | LA CROSSE | WI |
| 2001-04-01 | 715-606 | AERIAL COMMUNICATIONS, INC. | 6701 | EAU CLAIRE | WI |
| 2001-04-01 | 863-456 | TERRA NOVA TELECOM, INC. - FL | 382G | LAKE WALES | FL |
| 2001-03-30 | 203-685 | OMNIPOINT COMMUNICATIONS, INC. - CT | 6624 | BRIDGEPORT | CT |
| 2001-03-30 | 203-987 | LEVEL 3 COMMUNICATIONS, LLC - CT | 4800 | GREENWICH | CT |
| 2001-03-30 | 253-273 | T-MOBILE USA, INC. | 6529 | TACOMA | WA |
| 2001-03-30 | 425-285 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 7173 | KIRKLAND | WA |
| 2001-03-30 | 425-286 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 7173 | BOTHELL | WA |
| 2001-03-30 | 574-265 | T-MOBILE USA, INC. | 6529 | WARSAW | IN |
| 2001-03-30 | 813-389 | AERIAL COMMUNICATIONS, INC. | 6701 | TAMPA | FL |
| 2001-03-30 | 832-671 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX |
| 2001-03-30 | 832-693 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX |
| 2001-03-30 | 910-546 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | JACKSONVL | NC |
| 2001-03-30 | 910-547 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | WILMINGTON | NC |
| 2001-03-30 | 910-584 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | FAYETTEVL | NC |
| 2001-03-29 | 225-278 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BATONROUGE | LA |
| 2001-03-29 | 253-214 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - WA | 7274 | DES MOINES | WA |
| 2001-03-29 | 253-234 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | KENT | WA |
| 2001-03-29 | 267-442 | PAETEC ITEL, LLC | 829J | PHPHSBZN40 | PA |
| 2001-03-29 | 267-558 | PAETEC ITEL, LLC | 829J | PHPHSBZN33 | PA |
| 2001-03-29 | 267-794 | PAETEC ITEL, LLC | 829J | PHPHSBZN34 | PA |
| 2001-03-29 | 330-647 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WARREN | OH |
| 2001-03-29 | 440-342 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | WILLOUGHBY | OH |
| 2001-03-29 | 484-395 | PAETEC ITEL, LLC | 829J | PHPHSBZN28 | PA |
| 2001-03-29 | 484-723 | PAETEC ITEL, LLC | 829J | W CHESTER | PA |
| 2001-03-29 | 502-643 | METROPCS, INC. | 5562 | LOUISVILLE | KY |
| 2001-03-29 | 518-264 | PAETEC ITEL, LLC | 829J | ALBANY | NY |
| 2001-03-29 | 704-438 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | ALBEMARLE | NC |
| 2001-03-29 | 856-236 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | CAMDEN | NJ |
| 2001-03-29 | 856-313 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | MOORESTOWN | NJ |
| 2001-03-29 | 856-534 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | HADDON HTS | NJ |
| 2001-03-29 | 857-499 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | QUINCY | MA |
| 2001-03-29 | 949-579 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | IRVINE | CA |
| 2001-03-28 | 205-566 | POWERTEL BIRMINGHAM LICENSES, INC. | 7475 | BIRMINGHAM | AL |
| 2001-03-28 | 228-819 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | OCEAN SPG | MS |
| 2001-03-28 | 318-344 | ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC | 6916 | SHREVEPORT | LA |
| 2001-03-28 | 401-694 | PAETEC ITEL, LLC | 829J | WARREN | RI |
| 2001-03-28 | 609-755 | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | VINCENTOWN | NJ |
| 2001-03-28 | 706-822 | WINDSTREAM GEORGIA COMMUNICATIONS CORP. | 4332 | SUMMERVL | GA |
| 2001-03-28 | 706-824 | WINDSTREAM GEORGIA, INC. | 0357 | BRASELTON | GA |
| 2001-03-28 | 706-827 | WINDSTREAM GEORGIA COMMUNICATIONS CORP. | 4332 | TOCCOA | GA |
| 2001-03-28 | 712-236 | FARMERS MUTUAL COOPERATIVE TELEPHONE COMPANY | 5417 | HARLAN | IA |
| 2001-03-28 | 763-214 | SPOK, INC. | 6630 | TWINCITIES | MN |
| 2001-03-28 | 774-246 | PAETEC ITEL, LLC | 829J | WHITINSVL | MA |
| 2001-03-28 | 774-449 | PAETEC ITEL, LLC | 829J | NOBROOKFLD | MA |
| 2001-03-28 | 774-551 | PAETEC ITEL, LLC | 829J | GRAFTON | MA |
| 2001-03-28 | 774-628 | PAETEC ITEL, LLC | 829J | NEWBEDFORD | MA |
| 2001-03-28 | 786-375 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MIAMI | FL |
| 2001-03-28 | 786-376 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MIAMI | FL |
| 2001-03-28 | 845-494 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | SPRING VLY | NY |
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.