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 |
|---|---|---|---|---|---|---|
| 2020-02-20 | 825-424 | not yet reported which blocks → | Bell Mobility | 6574 | Calgary | — |
| 2020-02-20 | 825-734 | not yet reported which blocks → | Bell Mobility | 6574 | Calgary | — |
| 2020-02-19 | 825-423 | not yet reported which blocks → | Bell Mobility | 6574 | Calgary | — |
| 2020-01-17 | 825-712 | not yet reported which blocks → | Videotron Ltd. | 787G | Calgary | — |
| 2020-01-17 | 825-818 | not yet reported which blocks → | Fibernetics Corporation | 464D | Banff | — |
| 2020-01-13 | 825-518 | not yet reported which blocks → | TELUS | 8084 | Camrose | — |
| 2020-01-10 | 825-366 | not yet reported which blocks → | Bell Mobility | 6574 | Fox Creek | — |
| 2020-01-08 | 825-733 | not yet reported which blocks → | Bell Mobility | 6574 | Calgary | — |
| 2019-12-27 | 825-525 | not yet reported which blocks → | Iristel Inc. | 154E | Edmonton | — |
| 2019-12-27 | 825-535 | not yet reported which blocks → | Iristel Inc. | 154E | Edmonton | — |
| 2019-12-24 | 825-413 | not yet reported which blocks → | TELUS | 8084 | Calgary | — |
| 2019-12-24 | 825-414 | not yet reported which blocks → | TELUS | 8084 | Calgary | — |
| 2019-12-24 | 825-415 | not yet reported which blocks → | TELUS | 8084 | Calgary | — |
| 2019-12-19 | 825-440 | not yet reported which blocks → | Videotron Ltd. | 787G | Edmonton | — |
| 2019-12-19 | 825-443 | not yet reported which blocks → | Bell West Inc. | 2933 | Barrhead | — |
| 2019-12-19 | 825-446 | not yet reported which blocks → | Bell West Inc. | 2933 | Vulcan | — |
| 2019-12-18 | 825-394 | not yet reported which blocks → | TELUS | 8084 | Edmonton | — |
| 2019-12-18 | 825-401 | not yet reported which blocks → | TELUS | 8084 | Edmonton | — |
| 2019-12-18 | 825-402 | not yet reported which blocks → | TELUS | 8084 | Edmonton | — |
| 2019-12-18 | 825-404 | not yet reported which blocks → | TELUS | 8084 | Edmonton | — |
| 2019-12-04 | 825-308 | not yet reported which blocks → | Bell Mobility | 6574 | Red Deer | — |
| 2019-11-27 | 825-983 | not yet reported which blocks → | TELUS Mobility | 646F | Edmonton | — |
| 2019-11-27 | 825-984 | not yet reported which blocks → | TELUS Mobility | 646F | Lethbridge | — |
| 2019-11-06 | 825-395 | not yet reported which blocks → | TELUS | 8084 | Calgary | — |
| 2019-10-24 | 825-477 | not yet reported which blocks → | Iristel Inc. | 346J | Edmonton | — |
| 2019-10-24 | 825-577 | not yet reported which blocks → | Iristel Inc. | 346J | Calgary | — |
| 2019-10-23 | 825-286 | not yet reported which blocks → | Bell West Inc. | 2933 | La Crete | — |
| 2019-10-23 | 825-287 | not yet reported which blocks → | Bell West Inc. | 2933 | Red Earth | — |
| 2019-10-22 | 825-812 | not yet reported which blocks → | Iristel Inc. | 154E | Calgary | — |
| 2019-10-10 | 825-516 | not yet reported which blocks → | TELUS | 8084 | High Level | — |
| 2019-10-10 | 825-517 | not yet reported which blocks → | TELUS | 8084 | Devon | — |
| 2019-10-03 | 825-797 | not yet reported which blocks → | Iristel Inc. | 154E | Hanna | — |
| 2019-10-03 | 825-798 | not yet reported which blocks → | Iristel Inc. | 154E | Drumheller | — |
| 2019-10-02 | 825-799 | not yet reported which blocks → | Iristel Inc. | 154E | Grande Prairie | — |
| 2019-09-26 | 825-807 | not yet reported which blocks → | Iristel Inc. | 154E | Claresholm | — |
| 2019-09-26 | 825-808 | not yet reported which blocks → | Iristel Inc. | 154E | Fox Creek | — |
| 2019-09-26 | 825-809 | not yet reported which blocks → | Iristel Inc. | 154E | Grande Cache | — |
| 2019-09-25 | 825-508 | not yet reported which blocks → | Iristel Inc. | 154E | Boyle | — |
| 2019-09-25 | 825-806 | not yet reported which blocks → | Iristel Inc. | 154E | Calgary | — |
| 2019-09-20 | 825-456 | not yet reported which blocks → | Bell Mobility | 6574 | Calgary | — |
| 2019-09-19 | 825-909 | not yet reported which blocks → | TELUS | 8084 | Canmore | — |
| 2019-09-18 | 825-455 | not yet reported which blocks → | Bell Mobility | 6574 | Calgary | — |
| 2019-09-17 | 825-505 | not yet reported which blocks → | Iristel Inc. | 154E | St. Paul | — |
| 2019-09-17 | 825-506 | not yet reported which blocks → | Iristel Inc. | 154E | Wainwright | — |
| 2019-09-17 | 825-507 | not yet reported which blocks → | Iristel Inc. | 154E | Wetaskiwin | — |
| 2019-09-13 | 825-503 | not yet reported which blocks → | Iristel Inc. | 154E | Hardisty | — |
| 2019-09-13 | 825-504 | not yet reported which blocks → | Iristel Inc. | 154E | Hay Lakes | — |
| 2019-09-06 | 825-668 | not yet reported which blocks → | Bell Mobility | 6574 | Calgary | — |
| 2019-09-05 | 825-341 | not yet reported which blocks → | Bell Mobility | 6574 | Calgary | — |
| 2019-08-29 | 825-339 | not yet reported which blocks → | Bell Mobility | 6574 | Calgary | — |
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.