NumberResearchRecent prefix assignments
380 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 |
|---|---|---|---|---|---|
| 2025-02-04 | 367-478 | ISP Telecom Inc. | 4727 | Donnacona | — |
| 2025-02-04 | 367-548 | ISP Telecom Inc. | 4727 | Sept-Iles | — |
| 2025-02-04 | 367-779 | ISP Telecom Inc. | 4727 | Sainte-Marie-de-Beauce | — |
| 2025-02-04 | 409-357 | IP HORIZON LLC | 515J | CHINA | TX |
| 2025-02-04 | 409-358 | IP HORIZON LLC | 515J | DEWEYVILLE | TX |
| 2025-02-04 | 409-360 | IP HORIZON LLC | 515J | GALVESTON | TX |
| 2025-02-03 | 709-365 | Bragg Communications Inc. | 4878 | Milltown | — |
| 2025-02-03 | 709-474 | Bragg Communications Inc. | 4878 | Harbour Breton | — |
| 2025-02-03 | 709-626 | Bragg Communications Inc. | 4878 | St. Alban's | — |
| 2025-02-03 | 754-347 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | FTLAUDERDL | FL |
| 2025-01-31 | 472-264 | TWC IP ENABLED SERVICES, LLC | 793K | HARRELLS | NC |
| 2025-01-31 | 520-753 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | TUCSON | AZ |
| 2025-01-31 | 980-517 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | CHARLOTTE | NC |
| 2025-01-30 | 726-257 | TWC IP ENABLED SERVICES, LLC | 793K | SANANTONIO | TX |
| 2025-01-30 | 726-258 | TWC IP ENABLED SERVICES, LLC | 793K | SANANTONIO | TX |
| 2025-01-30 | 959-273 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | 6388 | HARTFORD | CT |
| 2025-01-29 | 254-997 | T-MOBILE USA, INC. | 6529 | NOLANVILLE | TX |
| 2025-01-29 | 331-338 | ONVOY SPECTRUM, LLC | 624H | AURORA | IL |
| 2025-01-29 | 361-390 | STPCS JOINT VENTURE, LLC | 4290 | HEBBRONVL | TX |
| 2025-01-29 | 368-431 | Bell Mobility | 6574 | Calgary | — |
| 2025-01-29 | 409-352 | AERIAL COMMUNICATIONS, INC. | 6701 | NDLDPTNCHS | TX |
| 2025-01-29 | 414-451 | ONVOY SPECTRUM, LLC | 624H | MILWAUKZN1 | WI |
| 2025-01-29 | 430-373 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | BONHAM | TX |
| 2025-01-29 | 438-671 | Bell Mobility | 6574 | Montreal | — |
| 2025-01-29 | 667-503 | ONVOY SPECTRUM, LLC | 624H | BALTIMORE | MD |
| 2025-01-29 | 689-351 | TELEPORT COMMUNICATIONS AMERICA, LLC - FL | 8300 | ORLANDO | FL |
| 2025-01-29 | 728-232 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | DELRAY BCH | FL |
| 2025-01-29 | 737-410 | ONVOY SPECTRUM, LLC | 624H | AUSTIN | TX |
| 2025-01-29 | 754-344 | ONVOY SPECTRUM, LLC | 624H | HOLLYWOOD | FL |
| 2025-01-29 | 771-250 | ONVOY SPECTRUM, LLC | 624H | WSHNGTNZN1 | DC |
| 2025-01-29 | 782-384 | Bragg Communications Inc. | 4878 | Charlottetown | — |
| 2025-01-29 | 807-398 | Bell Mobility | 6574 | Kenora | — |
| 2025-01-29 | 826-255 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA | 6827 | WINCHESTER | VA |
| 2025-01-29 | 859-204 | PEERLESS NETWORK OF KENTUCKY, LLC - KY | 035H | LEXINGTON | KY |
| 2025-01-29 | 867-417 | Bell Mobility | 6574 | Yellowknife | — |
| 2025-01-29 | 873-646 | Bell Mobility | 6574 | Sherbrooke | — |
| 2025-01-29 | 940-556 | T-MOBILE USA, INC. | 6529 | JACKSBORO | TX |
| 2025-01-29 | 945-368 | ONVOY SPECTRUM, LLC | 624H | ALLEN | TX |
| 2025-01-29 | 945-369 | ONVOY SPECTRUM, LLC | 624H | PLANO | TX |
| 2025-01-29 | 971-514 | PEERLESS NETWORK OF OREGON, LLC - OR | 157F | BEAVERTON | OR |
| 2025-01-28 | 209-397 | TWILIO INTERNATIONAL, INC. | 506J | MANTECA | CA |
| 2025-01-28 | 279-283 | ONVOY SPECTRUM, LLC | 624H | SCRM MAIN | CA |
| 2025-01-28 | 442-485 | ONVOY SPECTRUM, LLC | 624H | BARSTOW | CA |
| 2025-01-28 | 502-864 | ONVOY SPECTRUM, LLC | 624H | LOUISVILLE | KY |
| 2025-01-28 | 504-531 | ONVOY SPECTRUM, LLC | 624H | NEWORLEANS | LA |
| 2025-01-28 | 505-645 | ONVOY SPECTRUM, LLC | 624H | ALBUQURQUE | NM |
| 2025-01-28 | 562-769 | ONVOY SPECTRUM, LLC | 624H | LONG BEACH | CA |
| 2025-01-28 | 628-320 | ONVOY SPECTRUM, LLC | 624H | SNFC MT-EV | CA |
| 2025-01-28 | 657-796 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | HUNTITNBCH | CA |
| 2025-01-28 | 657-797 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
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.