NumberResearchRecent prefix assignments
355 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 |
|---|---|---|---|---|---|
| 2002-04-15 | 323-627 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | LSAN DA 06 | CA |
| 2002-04-15 | 408-679 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CAMPBELL | CA |
| 2002-04-15 | 480-220 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2002-04-15 | 518-444 | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | ATHENS | NY |
| 2002-04-15 | 530-840 | T-MOBILE USA, INC. | 6529 | RED BLUFF | CA |
| 2002-04-15 | 530-863 | T-MOBILE USA, INC. | 6529 | AUBN MAIN | CA |
| 2002-04-15 | 530-933 | T-MOBILE USA, INC. | 6529 | MARYSVILLE | CA |
| 2002-04-15 | 551-208 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | JERSEYCITY | NJ |
| 2002-04-15 | 551-574 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CLIFFSIDE | NJ |
| 2002-04-15 | 559-836 | T-MOBILE USA, INC. | 6529 | HANFORD | CA |
| 2002-04-15 | 559-838 | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | EXETER | CA |
| 2002-04-15 | 631-889 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | DEER PARK | NY |
| 2002-04-15 | 651-340 | COMCAST IP PHONE, LLC | 318J | TWINCITIES | MN |
| 2002-04-15 | 707-841 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | WILLITS | CA |
| 2002-04-15 | 707-843 | T-MOBILE USA, INC. | 6529 | SANTA ROSA | CA |
| 2002-04-15 | 707-849 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SANTA ROSA | CA |
| 2002-04-15 | 760-677 | T-MOBILE USA, INC. | 6529 | RIDGECREST | CA |
| 2002-04-15 | 760-823 | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | 7718 | JULIAN | CA |
| 2002-04-15 | 760-842 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VISTA | CA |
| 2002-04-15 | 786-596 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | MIAMI | FL |
| 2002-04-15 | 802-783 | LEVEL 3 COMMUNICATIONS, LLC - VT | 9450 | WELLS | VT |
| 2002-04-15 | 812-403 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LYNNVILLE | IN |
| 2002-04-15 | 812-613 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ENGLISH | IN |
| 2002-04-15 | 812-622 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CYNTHIANA | IN |
| 2002-04-15 | 812-629 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NEWBURGH | IN |
| 2002-04-15 | 812-643 | TWC IP ENABLED SERVICES, LLC | 793K | MT VERNON | IN |
| 2002-04-15 | 812-652 | LEVEL 3 COMMUNICATIONS, LLC - IN | 4803 | SPENCER | IN |
| 2002-04-15 | 816-857 | ONVOY, LLC - MO | 093F | LIBERTY | MO |
| 2002-04-15 | 848-702 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BOUNDBROOK | NJ |
| 2002-04-15 | 850-685 | ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC | 6916 | FTWALTNBCH | FL |
| 2002-04-15 | 862-368 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NEWARK | NJ |
| 2002-04-15 | 862-686 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PASSAIC | NJ |
| 2002-04-15 | 862-812 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MORRISTOWN | NJ |
| 2002-04-15 | 870-788 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR | 6805 | PINE BLUFF | AR |
| 2002-04-15 | 903-283 | AT&T - LOCAL | 7421 | TYLER | TX |
| 2002-04-15 | 920-541 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | 7216 | JEFFERSON | WI |
| 2002-04-15 | 920-542 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | 7216 | FTATKINSON | WI |
| 2002-04-15 | 920-543 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | 7216 | BURNETT | WI |
| 2002-04-15 | 920-643 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | 7216 | HORICON | WI |
| 2002-04-15 | 920-644 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | 7216 | MAYVILLE | WI |
| 2002-04-15 | 951-907 | T-MOBILE USA, INC. | 6529 | RIVERSIDE | CA |
| 2002-04-15 | 985-249 | METROPCS, INC. | 5562 | COVINGTON | LA |
| 2002-04-14 | 216-253 | T-MOBILE USA, INC. | 6529 | INDEPNDNCE | OH |
| 2002-04-12 | 732-893 | PAETEC ITEL, LLC | 829J | BOUNDBROOK | NJ |
| 2002-04-12 | 810-600 | PAETEC ITEL, LLC | 829J | FLINT | MI |
| 2002-04-12 | 828-388 | UNITED STATES CELLULAR - NC | 6282 | HENDERSNVL | NC |
| 2002-04-12 | 831-710 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SALINAS | CA |
| 2002-04-12 | 912-247 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SAVANNAH | GA |
| 2002-04-12 | 973-800 | PAETEC ITEL, LLC | 829J | POMPTONLKS | NJ |
| 2002-04-11 | 219-313 | T-MOBILE USA, INC. | 6529 | GARY | IN |
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.