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
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Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2023-09-11 | 730-208 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HERRIN | IL |
| 2023-09-11 | 816-904 | ONVOY, LLC - MO | 093F | KANSASCITY | MO |
| 2023-09-11 | 825-736 | Bell Mobility | 6574 | Calgary | — |
| 2023-09-11 | 839-251 | ONVOY, LLC - SC | 548E | LK WYLIE W | SC |
| 2023-09-11 | 945-304 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | MCKINNEY | TX |
| 2023-09-08 | 343-631 | Bell Mobility | 6574 | Ottawa-Hull | — |
| 2023-09-08 | 438-454 | Bell Mobility | 6574 | Montreal | — |
| 2023-09-08 | 479-528 | ONVOY, LLC - AR | 348F | GARFIELD | AR |
| 2023-09-08 | 502-898 | TELEPORT COMMUNICATIONS AMERICA, LLC - KY | 8406 | ROSETRRACE | KY |
| 2023-09-08 | 672-324 | Bell Mobility | 6574 | Victoria | — |
| 2023-09-08 | 682-419 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ARLINGTON | TX |
| 2023-09-08 | 859-343 | ONVOY, LLC - KY | 896E | NOMIDDLETN | KY |
| 2023-09-07 | 236-660 | Bell Mobility | 6574 | Vancouver | — |
| 2023-09-07 | 239-456 | ONVOY, LLC - FL | 937C | LEHIGHACRS | FL |
| 2023-09-07 | 249-524 | Iristel Inc. | 154E | Alliston | — |
| 2023-09-07 | 249-527 | Iristel Inc. | 154E | Alliston | — |
| 2023-09-07 | 249-528 | Iristel Inc. | 154E | Campbellford | — |
| 2023-09-07 | 249-529 | Iristel Inc. | 154E | Campbellford | — |
| 2023-09-07 | 249-544 | Iristel Inc. | 154E | Barrie | — |
| 2023-09-07 | 249-546 | Iristel Inc. | 154E | Barrie | — |
| 2023-09-07 | 249-680 | Iristel Inc. | 154E | Peterborough | — |
| 2023-09-07 | 249-681 | Iristel Inc. | 154E | Peterborough | — |
| 2023-09-07 | 267-724 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHPHSBZN44 | PA |
| 2023-09-07 | 267-856 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN3 | PA |
| 2023-09-07 | 334-761 | LEVEL 3 COMMUNICATIONS, LLC - AL | 5255 | DOTHAN | AL |
| 2023-09-07 | 337-610 | COMMIO, LLC | 939H | IOWA | LA |
| 2023-09-07 | 337-613 | COMMIO, LLC | 939H | MELVILLE | LA |
| 2023-09-07 | 337-615 | COMMIO, LLC | 939H | RAGLEY | LA |
| 2023-09-07 | 346-693 | BOOST SUBSCRIBERCO L.L.C. | 490J | HSTNSUBURB | TX |
| 2023-09-07 | 365-351 | Videotron Ltd. | 328F | Oakville | — |
| 2023-09-07 | 479-526 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROGERS | AR |
| 2023-09-07 | 548-385 | Videotron Ltd. | 328F | Brantford | — |
| 2023-09-07 | 548-386 | Videotron Ltd. | 328F | Sarnia | — |
| 2023-09-07 | 548-387 | Videotron Ltd. | 328F | Woodstock | — |
| 2023-09-07 | 557-208 | ONVOY, LLC - MO | 093F | LADUE | MO |
| 2023-09-07 | 585-695 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ROCHESTER | NY |
| 2023-09-07 | 631-426 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | AMITYVILLE | NY |
| 2023-09-07 | 683-381 | Videotron Ltd. | 328F | Peterborough | — |
| 2023-09-07 | 683-802 | Iristel Inc. | 154E | Algoma Mills | — |
| 2023-09-07 | 683-803 | Iristel Inc. | 154E | Algoma Mills | — |
| 2023-09-07 | 716-738 | COMMIO, LLC | 939H | NEWFANE | NY |
| 2023-09-07 | 753-381 | Videotron Ltd. | 328F | Belleville | — |
| 2023-09-07 | 753-382 | Videotron Ltd. | 328F | Cornwall | — |
| 2023-09-07 | 828-746 | COMMIO, LLC | 939H | MARSHALL | NC |
| 2023-09-07 | 828-751 | COMMIO, LLC | 939H | SWANNANOA | NC |
| 2023-09-07 | 848-338 | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | METUCHEN | NJ |
| 2023-09-07 | 979-355 | BOOST SUBSCRIBERCO L.L.C. | 490J | BRYAN | TX |
| 2023-09-06 | 227-213 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | ASHTON236 | MD |
| 2023-09-06 | 276-315 | COMMIO, LLC | 939H | APPALACHIA | VA |
| 2023-09-06 | 276-316 | COMMIO, LLC | 939H | ST CHARLES | VA |
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.