NumberResearchRecent prefix assignments
0 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/21/2026
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.
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| 2014-08-27 | 639-604 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Regina | — |
| 2014-08-27 | 639-605 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Regina | — |
| 2014-08-27 | 639-606 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Regina | — |
| 2014-08-27 | 639-607 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Regina | — |
| 2014-08-27 | 639-608 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Regina | — |
| 2014-08-27 | 639-609 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Regina | — |
| 2014-08-12 | 639-280 | not yet reported which blocks → | SaskTel Mobility | 9868 | Watson | — |
| 2014-08-12 | 639-440 | not yet reported which blocks → | SaskTel Mobility | 9868 | Milestone | — |
| 2014-08-12 | 639-460 | not yet reported which blocks → | SaskTel Mobility | 9868 | Midale | — |
| 2014-07-15 | 639-955 | not yet reported which blocks → | SaskTel | 8091 | Regina | — |
| 2014-06-27 | 639-840 | not yet reported which blocks → | SaskTel Mobility | 9868 | Lloydminster | — |
| 2014-06-13 | 639-316 | not yet reported which blocks → | SaskTel Mobility | 9868 | Regina | — |
| 2014-06-13 | 639-317 | not yet reported which blocks → | SaskTel Mobility | 9868 | Saskatoon | — |
| 2014-06-10 | 639-480 | not yet reported which blocks → | SaskTel Mobility | 9868 | Saskatoon | — |
| 2014-06-10 | 639-590 | not yet reported which blocks → | SaskTel Mobility | 9868 | Regina | — |
| 2013-12-18 | 639-314 | not yet reported which blocks → | TELUS Mobility | 8303 | Prince Albert | — |
| 2013-11-06 | 639-887 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Saskatoon | — |
| 2013-10-25 | 639-888 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Regina | — |
| 2013-09-20 | 639-999 | not yet reported which blocks → | TELUS Mobility | 8303 | Regina | — |
| 2013-09-19 | 639-998 | not yet reported which blocks → | TELUS Mobility | 8303 | Saskatoon | — |
| 2013-07-05 | 639-625 | not yet reported which blocks → | SaskTel | 8091 | Regina | — |
| 2013-06-27 | 639-635 | not yet reported which blocks → | SaskTel | 8091 | Saskatoon | — |
| 2013-04-19 | 639-740 | not yet reported which blocks → | Iristel Inc. | 154E | Regina | — |
| 2013-04-16 | 639-739 | not yet reported which blocks → | Iristel Inc. | 154E | Regina | — |
| 2013-03-28 | 639-471 | not yet reported which blocks → | SaskTel Mobility | 9868 | Saskatoon | — |
| 2013-03-22 | 639-571 | not yet reported which blocks → | SaskTel Mobility | 9868 | Regina | — |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.