NumberResearchRecent prefix assignments
369 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 2026-04
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 |
|---|---|---|---|---|---|
| 2025-04-02 | 821-205 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURENS | SC |
| 2025-04-02 | 863-379 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | WINTER HVN | FL |
| 2025-04-02 | 929-815 | BOOST SUBSCRIBERCO L.L.C. | 490J | NWYRCYZN03 | NY |
| 2025-04-01 | 252-743 | TWC IP ENABLED SERVICES, LLC | 793K | PINETOWN | NC |
| 2025-04-01 | 430-383 | IP HORIZON LLC | 515J | CORSICANA | TX |
| 2025-04-01 | 508-260 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | BARNSTABLE | MA |
| 2025-04-01 | 605-701 | RINGER MOBILE, INC. | 781K | FLANDREAU | SD |
| 2025-04-01 | 848-392 | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | RAHWAY | NJ |
| 2025-04-01 | 938-282 | CHARTER IP ENABLED SERVICES, LLC | 792K | ANNISTON | AL |
| 2025-03-31 | 218-801 | WIDE VOICE, LLC - MN | 954H | DULUTH | MN |
| 2025-03-31 | 227-275 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 6395 | WSHNGTNZN4 | MD |
| 2025-03-31 | 319-990 | T-MOBILE USA, INC. | 6529 | BRIGHTON | IA |
| 2025-03-31 | 320-521 | WIDE VOICE, LLC - MN | 954H | ST CLOUD | MN |
| 2025-03-31 | 430-381 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EDGEWOOD | TX |
| 2025-03-31 | 430-382 | CSC WIRELESS, LLC | 425J | GLADEWATER | TX |
| 2025-03-31 | 440-920 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WILLOUGHBY | OH |
| 2025-03-31 | 505-651 | BANDWIDTH.COM CLEC, LLC - NM | 123F | ALBUQURQUE | NM |
| 2025-03-31 | 507-991 | WIDE VOICE, LLC - MN | 954H | ROCHESTER | MN |
| 2025-03-31 | 557-235 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KIRKWOOD | MO |
| 2025-03-31 | 563-772 | T-MOBILE USA, INC. | 6529 | CASCADE | IA |
| 2025-03-31 | 737-417 | IP HORIZON LLC | 515J | LIBERTY HL | TX |
| 2025-03-31 | 765-845 | RINGER MOBILE, INC. | 781K | CONNERSVL | IN |
| 2025-03-31 | 806-859 | IP HORIZON LLC | 515J | LEFORS | TX |
| 2025-03-31 | 878-800 | WIRETAP TELECOM, LLC. | 733J | PTGSBNZN15 | PA |
| 2025-03-28 | 332-292 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN01 | NY |
| 2025-03-28 | 334-998 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | 6804 | DOTHAN | AL |
| 2025-03-28 | 346-863 | WIRETAP TELECOM, LLC. | 733J | HOUSTON | TX |
| 2025-03-28 | 369-231 | METROPCS, INC. | 5562 | MIRANDA | CA |
| 2025-03-28 | 602-676 | BANDWIDTH.COM CLEC, LLC - AZ | 587F | PHOENIX | AZ |
| 2025-03-28 | 701-994 | IP HORIZON LLC | 515J | BISMARCK | ND |
| 2025-03-28 | 754-654 | WIRETAP TELECOM, LLC. | 733J | FTLAUDERDL | FL |
| 2025-03-28 | 840-277 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | CLAREMONT | CA |
| 2025-03-28 | 929-812 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN10 | NY |
| 2025-03-28 | 929-814 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN07 | NY |
| 2025-03-28 | 983-217 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | DENVER | CO |
| 2025-03-27 | 229-722 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | FITZGERALD | GA |
| 2025-03-27 | 313-501 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DETROITZN6 | MI |
| 2025-03-27 | 318-457 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | SHREVEPORT | LA |
| 2025-03-27 | 352-349 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CLERMONT | FL |
| 2025-03-27 | 442-487 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | OCSD CRLS | CA |
| 2025-03-27 | 502-207 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LOUISVILLE | KY |
| 2025-03-27 | 531-394 | METROPCS, INC. | 5562 | ASHLAND | NE |
| 2025-03-27 | 580-882 | METROPCS, INC. | 5562 | HEALDTON | OK |
| 2025-03-27 | 631-718 | METROPCS, INC. | 5562 | RONKONKOMA | NY |
| 2025-03-27 | 631-934 | METROPCS, INC. | 5562 | BABYLON | NY |
| 2025-03-27 | 645-207 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MIAMI | FL |
| 2025-03-27 | 656-256 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | TAMPACEN | FL |
| 2025-03-27 | 657-805 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | GARDEN GRV | CA |
| 2025-03-27 | 667-507 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | SEVERN | MD |
| 2025-03-27 | 835-263 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | PA |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 2026-04 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.