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 236
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 |
|---|---|---|---|---|---|---|
| 2017-12-21 | 236-757 | not yet reported which blocks → | TELUS | 8086 | Vancouver | — |
| 2017-12-20 | 236-238 | not yet reported which blocks → | Fido Solutions Inc. | 5643 | Nanaimo | — |
| 2017-12-20 | 236-428 | not yet reported which blocks → | TELUS | 8086 | New Westminster | — |
| 2017-12-20 | 236-429 | not yet reported which blocks → | TELUS | 8086 | Vancouver | — |
| 2017-12-14 | 236-589 | not yet reported which blocks → | TELUS Mobility | 8301 | Bella Coola | — |
| 2017-12-13 | 236-455 | not yet reported which blocks → | TELUS | 8086 | Vancouver | — |
| 2017-12-13 | 236-456 | not yet reported which blocks → | TELUS | 8086 | Cloverdale | — |
| 2017-12-02 | 236-333 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Vancouver | — |
| 2017-12-02 | 236-668 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Vancouver | — |
| 2017-12-02 | 236-688 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Vancouver | — |
| 2017-12-02 | 236-788 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Vancouver | — |
| 2017-12-02 | 236-833 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Vancouver | — |
| 2017-11-30 | 236-305 | not yet reported which blocks → | Iristel Inc. | 154E | Richmond | — |
| 2017-11-21 | 236-359 | not yet reported which blocks → | Iristel Inc. | 154E | Aldergrove | — |
| 2017-11-13 | 236-340 | not yet reported which blocks → | Bell West Inc. | 2933 | Armstrong | — |
| 2017-11-13 | 236-341 | not yet reported which blocks → | Bell West Inc. | 2933 | Chase | — |
| 2017-11-13 | 236-342 | not yet reported which blocks → | Bell West Inc. | 2933 | Lake Cowichan | — |
| 2017-11-13 | 236-343 | not yet reported which blocks → | Bell West Inc. | 2933 | Logan Lake | — |
| 2017-11-13 | 236-344 | not yet reported which blocks → | Bell West Inc. | 2933 | Lumby | — |
| 2017-11-13 | 236-345 | not yet reported which blocks → | Bell West Inc. | 2933 | Pemberton | — |
| 2017-11-13 | 236-346 | not yet reported which blocks → | Bell West Inc. | 2933 | Sicamous | — |
| 2017-11-13 | 236-347 | not yet reported which blocks → | Bell West Inc. | 2933 | Tofino | — |
| 2017-11-13 | 236-348 | not yet reported which blocks → | Bell West Inc. | 2933 | Westsyde | — |
| 2017-09-01 | 236-360 | not yet reported which blocks → | Iristel Inc. | 154E | Aldergrove | — |
| 2017-08-29 | 236-599 | not yet reported which blocks → | Iristel Inc. | 154E | Vernon | — |
| 2017-08-02 | 236-588 | not yet reported which blocks → | TELUS Mobility | 8301 | Kelowna | — |
| 2017-08-02 | 236-850 | not yet reported which blocks → | TELUS Mobility | 8301 | Vancouver | — |
| 2017-07-24 | 236-328 | not yet reported which blocks → | Shaw Telecom Inc. | 497E | Westview | — |
| 2017-07-24 | 236-329 | not yet reported which blocks → | Shaw Telecom Inc. | 497E | Black Point | — |
| 2017-07-19 | 236-880 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | New Westminster | — |
| 2017-07-19 | 236-881 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | New Westminster | — |
| 2017-07-19 | 236-883 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | New Westminster | — |
| 2017-07-19 | 236-887 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Abbotsford | — |
| 2017-06-26 | 236-327 | not yet reported which blocks → | Shaw Telecom Inc. | 497E | Powell River | — |
| 2017-06-15 | 236-304 | not yet reported which blocks → | Iristel Inc. | 154E | North Vancouver | — |
| 2017-06-02 | 236-362 | not yet reported which blocks → | Iristel Inc. | 154E | Nanaimo | — |
| 2017-05-24 | 236-801 | not yet reported which blocks → | Iristel Inc. | 154E | Duncan | — |
| 2017-05-23 | 236-302 | not yet reported which blocks → | Iristel Inc. | 154E | Cranbrook | — |
| 2017-05-23 | 236-303 | not yet reported which blocks → | Iristel Inc. | 154E | Cranbrook | — |
| 2017-05-23 | 236-602 | not yet reported which blocks → | Iristel Inc. | 154E | Abbotsford | — |
| 2017-05-23 | 236-603 | not yet reported which blocks → | Iristel Inc. | 154E | Abbotsford | — |
| 2017-05-11 | 236-823 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Gulf Islands | — |
| 2017-05-03 | 236-301 | not yet reported which blocks → | Iristel Inc. | 154E | Quesnel | — |
| 2017-04-04 | 236-892 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Chilliwack | — |
| 2017-04-04 | 236-893 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Fort St. John | — |
| 2017-04-04 | 236-896 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Victoria | — |
| 2017-04-04 | 236-897 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Nanaimo | — |
| 2017-04-04 | 236-898 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Aldergrove | — |
| 2017-04-04 | 236-899 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Abbotsford | — |
| 2017-03-14 | 236-822 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Kelowna | — |
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.