NumberResearchRecent prefix assignments
1 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/20/2026
The Code holder is who opened each NPA-NXX prefix — not necessarily who holds the numbers. A prefix is 10,000 numbers, but under pooling its ten 1,000-number blocks are handed out individually, often to different carriers; the code holder may hold only one block, or none. The Thousands-blocks column shows how the ten blocks are really split — click which blocks → to see who holds each 1,000-number block and its last-4-digit range. Assignments are initial assignments; the current serving carrier may differ due to portability.
Most active assignees, last 30 days — NPA 825
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 | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| 2022-10-12 | 825-484 | not yet reported which blocks → | Videotron Ltd. | 787G | Calgary | — |
| 2022-09-26 | 825-419 | not yet reported which blocks → | Videotron Ltd. | 787G | Edmonton | — |
| 2022-09-26 | 825-474 | not yet reported which blocks → | Videotron Ltd. | 787G | Edmonton | — |
| 2022-09-26 | 825-488 | not yet reported which blocks → | Videotron Ltd. | 787G | Calgary | — |
| 2022-09-26 | 825-747 | not yet reported which blocks → | Videotron Ltd. | 787G | Calgary | — |
| 2022-09-26 | 825-785 | not yet reported which blocks → | Videotron Ltd. | 787G | Edmonton | — |
| 2022-09-16 | 825-454 | not yet reported which blocks → | Videotron Ltd. | 787G | Calgary | — |
| 2022-09-16 | 825-758 | not yet reported which blocks → | Iristel Inc. | 154E | Vulcan | — |
| 2022-09-16 | 825-949 | not yet reported which blocks → | Iristel Inc. | 154E | Spirit River | — |
| 2022-09-15 | 825-757 | not yet reported which blocks → | Iristel Inc. | 154E | Veteran | — |
| 2022-09-13 | 825-956 | not yet reported which blocks → | Iristel Inc. | 154E | Vauxhall | — |
| 2022-09-12 | 825-548 | not yet reported which blocks → | Iristel Inc. | 154E | Strathmore | — |
| 2022-09-12 | 825-947 | not yet reported which blocks → | Iristel Inc. | 154E | Valleyview | — |
| 2022-09-09 | 825-495 | not yet reported which blocks → | Iristel Inc. | 154E | Stony Plain | — |
| 2022-09-09 | 825-742 | not yet reported which blocks → | Bell Mobility | 6574 | Calgary | — |
| 2022-09-09 | 825-752 | not yet reported which blocks → | Iristel Inc. | 154E | Sexsmith | — |
| 2022-09-08 | 825-751 | not yet reported which blocks → | Iristel Inc. | 154E | Rocky Mountain House | — |
| 2022-09-08 | 825-925 | not yet reported which blocks → | Videotron Ltd. | 787G | Edmonton | — |
| 2022-09-08 | 825-967 | not yet reported which blocks → | TELUS Mobility | 8301 | Edmonton | — |
| 2022-08-29 | 825-746 | not yet reported which blocks → | Iristel Inc. | 154E | Medicine Hat | — |
| 2022-08-23 | 825-866 | not yet reported which blocks → | Iristel Inc. | 154E | Olds | — |
| 2022-08-18 | 825-790 | not yet reported which blocks → | Iristel Inc. | 154E | Lethbridge | — |
| 2022-08-18 | 825-891 | not yet reported which blocks → | Iristel Inc. | 154E | Red Deer | — |
| 2022-08-16 | 825-460 | not yet reported which blocks → | Iristel Inc. | 154E | Lac La Biche | — |
| 2022-08-16 | 825-873 | not yet reported which blocks → | Iristel Inc. | 154E | Jasper | — |
| 2022-08-16 | 825-895 | not yet reported which blocks → | Iristel Inc. | 154E | Oyen | — |
| 2022-08-16 | 825-968 | not yet reported which blocks → | TELUS Mobility | 8301 | Hanna | — |
| 2022-08-16 | 825-969 | not yet reported which blocks → | TELUS Mobility | 8301 | Canmore | — |
| 2022-08-15 | 825-557 | not yet reported which blocks → | Iristel Inc. | 154E | High Level | — |
| 2022-08-15 | 825-864 | not yet reported which blocks → | Iristel Inc. | 154E | Fort McMurray | — |
| 2022-08-15 | 825-908 | not yet reported which blocks → | Iristel Inc. | 154E | Langdon | — |
| 2022-08-15 | 825-916 | not yet reported which blocks → | Iristel Inc. | 154E | Coaldale | — |
| 2022-08-02 | 825-865 | not yet reported which blocks → | Videotron Ltd. | 787G | Edmonton | — |
| 2022-05-06 | 825-545 | not yet reported which blocks → | Bell Mobility | 6574 | Edmonton | — |
| 2022-05-06 | 825-741 | not yet reported which blocks → | Bell Mobility | 6574 | Calgary | — |
| 2022-05-02 | 825-544 | not yet reported which blocks → | Bell Mobility | 6574 | Edmonton | — |
| 2022-05-02 | 825-740 | not yet reported which blocks → | Bell Mobility | 6574 | Calgary | — |
| 2022-04-19 | 825-442 | not yet reported which blocks → | Zayo Canada Inc. | 8304 | Edmonton | — |
| 2022-04-18 | 825-416 | not yet reported which blocks → | Zayo Canada Inc. | 8304 | Calgary | — |
| 2022-03-24 | 825-542 | not yet reported which blocks → | Bell Mobility | 6574 | Edmonton | — |
| 2022-03-24 | 825-543 | not yet reported which blocks → | Bell Mobility | 6574 | Edmonton | — |
| 2022-03-14 | 825-863 | not yet reported which blocks → | Videotron Ltd. | 787G | Calgary | — |
| 2022-03-07 | 825-463 | not yet reported which blocks → | ISP Telecom Inc. | 4727 | Rocky Mountain House | — |
| 2022-03-07 | 825-464 | not yet reported which blocks → | ISP Telecom Inc. | 4727 | Stettler | — |
| 2022-03-07 | 825-558 | not yet reported which blocks → | Videotron Ltd. | 787G | Calgary | — |
| 2022-03-07 | 825-787 | not yet reported which blocks → | ISP Telecom Inc. | 4727 | Penhold | — |
| 2022-03-07 | 825-788 | not yet reported which blocks → | ISP Telecom Inc. | 4727 | Ponoka | — |
| 2022-03-07 | 825-789 | not yet reported which blocks → | ISP Telecom Inc. | 4727 | Rimbey | — |
| 2022-03-07 | 825-823 | not yet reported which blocks → | Videotron Ltd. | 787G | Edmonton | — |
| 2022-03-07 | 825-869 | not yet reported which blocks → | ISP Telecom Inc. | 4727 | Olds | — |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.