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
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Dec 2025
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Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2023-10-02 | 840-239 | ONVOY, LLC - CA | 649C | FONTANA | CA |
| 2023-10-02 | 840-241 | ONVOY, LLC - CA | 649C | RIALTO | CA |
| 2023-10-02 | 840-242 | ONVOY, LLC - CA | 649C | UPLAND | CA |
| 2023-10-02 | 858-387 | ONVOY, LLC - CA | 649C | LA MESA | CA |
| 2023-10-02 | 864-914 | ONVOY, LLC - SC | 548E | GREENVILLE | SC |
| 2023-10-02 | 914-974 | CABLEVISION LIGHTPATH, INC. - NY | 7126 | WSCHSTZN08 | NY |
| 2023-10-02 | 925-220 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | PITTSBURG | CA |
| 2023-10-02 | 925-419 | ONVOY, LLC - CA | 649C | CONCORD | CA |
| 2023-10-02 | 925-491 | ONVOY, LLC - CA | 649C | ANTIOCH | CA |
| 2023-10-02 | 925-512 | ONVOY, LLC - CA | 649C | WALNUT CRK | CA |
| 2023-10-02 | 928-516 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | MOHAVE VLY | AZ |
| 2023-10-02 | 936-379 | ONVOY, LLC - TX | 903C | CONROE | TX |
| 2023-10-02 | 949-802 | ONVOY, LLC - CA | 649C | SADLBK VLY | CA |
| 2023-10-02 | 951-664 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | PERRIS | CA |
| 2023-10-02 | 951-669 | ONVOY, LLC - CA | 649C | HEMT HEMT | CA |
| 2023-10-02 | 956-805 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | WESLACO | TX |
| 2023-10-02 | 979-360 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | BRENHAM | TX |
| 2023-10-01 | 225-519 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ALBANY | LA |
| 2023-10-01 | 307-357 | ONVOY, LLC - WY | 450F | LARAMIE | WY |
| 2023-10-01 | 901-704 | COMCAST IP PHONE, LLC | 318J | MEMPHIS | TN |
| 2023-09-29 | 254-521 | ONVOY, LLC - TX | 903C | KILLEEN | TX |
| 2023-09-29 | 263-880 | Fido Solutions Inc. | 5643 | Montreal | — |
| 2023-09-29 | 263-881 | Fido Solutions Inc. | 5643 | Montreal | — |
| 2023-09-29 | 263-882 | Fido Solutions Inc. | 5643 | Montreal | — |
| 2023-09-29 | 302-617 | HD CARRIER LLC | 321J | WILMINGTON | DE |
| 2023-09-29 | 346-696 | ONVOY, LLC - TX | 903C | DICKINSON | TX |
| 2023-09-29 | 346-697 | AERIAL COMMUNICATIONS, INC. | 6701 | RICHMNRNBG | TX |
| 2023-09-29 | 346-698 | AERIAL COMMUNICATIONS, INC. | 6701 | RICHMNRNBG | TX |
| 2023-09-29 | 351-243 | AT&T - LOCAL | 7421 | WESTFORD | MA |
| 2023-09-29 | 365-293 | Videotron Ltd. | 328F | Brampton | — |
| 2023-09-29 | 365-386 | Videotron Ltd. | 328F | Newmarket | — |
| 2023-09-29 | 430-341 | ONVOY, LLC - TX | 903C | TYLER | TX |
| 2023-09-29 | 516-716 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NASSAUZN01 | NY |
| 2023-09-29 | 548-294 | Videotron Ltd. | 328F | Simcoe | — |
| 2023-09-29 | 548-295 | Videotron Ltd. | 328F | Owen Sound | — |
| 2023-09-29 | 557-212 | T-MOBILE USA, INC. | 6529 | MEHLVILLE | MO |
| 2023-09-29 | 557-213 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ST LOUIS | MO |
| 2023-09-29 | 561-552 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | DELRAY BCH | FL |
| 2023-09-29 | 561-975 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | DELRAY BCH | FL |
| 2023-09-29 | 561-978 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | BOCA RATON | FL |
| 2023-09-29 | 572-224 | ONVOY, LLC - OK | 409F | NORMAN | OK |
| 2023-09-29 | 657-696 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2023-09-29 | 657-697 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | HUNTITNBCH | CA |
| 2023-09-29 | 657-698 | T-MOBILE USA, INC. | 6529 | WESTMINSTR | CA |
| 2023-09-29 | 683-384 | Videotron Ltd. | 328F | North Bay | — |
| 2023-09-29 | 737-361 | ONVOY, LLC - TX | 903C | TAYLOR | TX |
| 2023-09-29 | 753-383 | Videotron Ltd. | 328F | Perth | — |
| 2023-09-29 | 753-886 | Fido Solutions Inc. | 5643 | Ottawa-Hull | — |
| 2023-09-29 | 782-899 | Fido Solutions Inc. | 8820 | Halifax | — |
| 2023-09-29 | 786-965 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | NORTH DADE | FL |
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.