NumberResearchRecent prefix assignments
2 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/18/2026
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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Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2024-09-24 | 807-804 | Iristel Inc. | 154E | Hudson | — |
| 2024-09-20 | 249-468 | Iristel Inc. | 154E | Gravenhurst | — |
| 2024-09-20 | 249-475 | Iristel Inc. | 154E | Gore Bay | — |
| 2024-09-19 | 807-799 | Iristel Inc. | 154E | Fort Frances | — |
| 2024-09-19 | 807-805 | Iristel Inc. | 154E | Geraldton | — |
| 2024-09-18 | 249-421 | Iristel Inc. | 154E | Espanola | — |
| 2024-09-18 | 548-291 | Iristel Inc. | 154E | Durham | — |
| 2024-09-18 | 548-407 | Iristel Inc. | 154E | Essex | — |
| 2024-09-18 | 807-909 | Iristel Inc. | 154E | Devlin | — |
| 2024-09-13 | 249-481 | Iristel Inc. | 154E | Collingwood | — |
| 2024-09-13 | 365-389 | Iristel Inc. | 154E | Cobourg | — |
| 2024-09-13 | 382-458 | Iristel Inc. | 154E | Clinton | — |
| 2024-09-13 | 742-724 | Iristel Inc. | 154E | Cooksville | — |
| 2024-09-12 | 249-531 | Iristel Inc. | 154E | Campbellford | — |
| 2024-09-04 | 343-296 | Iristel Inc. | 154E | Carleton Place | — |
| 2024-09-04 | 365-816 | Iristel Inc. | 154E | Burlington | — |
| 2024-09-04 | 382-902 | Iristel Inc. | 154E | Brantford | — |
| 2024-09-04 | 548-797 | Iristel Inc. | 154E | Chatham | — |
| 2024-08-27 | 249-530 | Iristel Inc. | 154E | Alliston | — |
| 2024-08-27 | 343-459 | Iristel Inc. | 154E | Belleville | — |
| 2024-08-27 | 365-387 | Iristel Inc. | 154E | Ajax-Pickering | — |
| 2024-08-27 | 365-517 | Iristel Inc. | 154E | Bowmanville | — |
| 2024-08-27 | 365-644 | Iristel Inc. | 154E | Brampton | — |
| 2024-08-27 | 365-829 | Iristel Inc. | 154E | Aurora | — |
| 2024-08-27 | 365-906 | Iristel Inc. | 154E | Bolton | — |
| 2024-08-26 | 782-208 | Iristel Inc. | 154E | Weymouth | — |
| 2024-08-26 | 782-223 | Iristel Inc. | 154E | Windsor | — |
| 2024-08-26 | 782-372 | Iristel Inc. | 154E | Kentville | — |
| 2024-08-26 | 782-493 | Iristel Inc. | 154E | Middleton | — |
| 2024-08-26 | 782-813 | Iristel Inc. | 154E | Liverpool | — |
| 2024-08-22 | 825-598 | Iristel Inc. | 154E | Boyle | — |
| 2024-08-22 | 825-768 | Iristel Inc. | 154E | Calgary | — |
| 2024-08-22 | 825-769 | Iristel Inc. | 154E | Calgary | — |
| 2024-08-22 | 825-774 | Iristel Inc. | 154E | Calgary | — |
| 2024-08-22 | 825-775 | Iristel Inc. | 154E | Calgary | — |
| 2024-08-22 | 825-782 | Iristel Inc. | 154E | Grande Cache | — |
| 2024-08-22 | 825-783 | Iristel Inc. | 154E | Grande Prairie | — |
| 2024-08-22 | 825-820 | Iristel Inc. | 154E | Airdrie | — |
| 2024-08-22 | 825-951 | Iristel Inc. | 154E | Claresholm | — |
| 2024-08-21 | 782-297 | Iristel Inc. | 154E | Caledonia | — |
| 2024-08-21 | 782-304 | Iristel Inc. | 154E | Barrington | — |
| 2024-08-21 | 782-701 | Iristel Inc. | 154E | Halifax | — |
| 2024-08-21 | 782-974 | Iristel Inc. | 154E | Inverness | — |
| 2024-08-19 | 709-349 | Iristel Inc. | 154E | Marystown | — |
| 2024-08-19 | 709-398 | Iristel Inc. | 154E | Upper Island Cove | — |
| 2024-08-19 | 709-403 | Iristel Inc. | 154E | Torbay | — |
| 2024-08-19 | 709-601 | Iristel Inc. | 154E | Clarenville | — |
| 2024-08-16 | 236-566 | Iristel Inc. | 154E | West Vancouver | — |
| 2024-08-16 | 236-832 | Iristel Inc. | 154E | Salmon Arm | — |
| 2024-08-16 | 236-842 | Iristel Inc. | 154E | Kelowna | — |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.