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.
Most active assignees, all time — NPA 639
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 |
|---|---|---|---|---|---|---|
| 2024-01-08 | 639-563 | not yet reported which blocks → | Bell Mobility | 6574 | Prince Albert | — |
| 2023-05-25 | 639-597 | not yet reported which blocks → | Bell Mobility | 6574 | Saskatoon | — |
| 2022-12-08 | 639-554 | not yet reported which blocks → | Bell Mobility | 6574 | Regina | — |
| 2020-10-16 | 639-525 | not yet reported which blocks → | Bell Mobility | 6574 | Saskatoon | — |
| 2019-12-04 | 639-217 | not yet reported which blocks → | Bell Mobility | 6574 | Humboldt | — |
| 2019-08-29 | 639-384 | not yet reported which blocks → | Bell Mobility | 6574 | Saskatoon | — |
| 2018-10-25 | 639-382 | not yet reported which blocks → | Bell Mobility | 6574 | Regina | — |
| 2018-06-14 | 639-329 | not yet reported which blocks → | Bell Mobility | 6574 | Avonlea | — |
| 2018-01-30 | 639-318 | not yet reported which blocks → | Bell Mobility | 6574 | Saskatoon | — |
| 2017-09-07 | 639-828 | not yet reported which blocks → | Bell Mobility | 6574 | Gravelbourg | — |
| 2017-08-03 | 639-818 | not yet reported which blocks → | Bell Mobility | 6574 | Lampman | — |
| 2017-08-03 | 639-819 | not yet reported which blocks → | Bell Mobility | 6574 | Midale | — |
| 2017-08-03 | 639-820 | not yet reported which blocks → | Bell Mobility | 6574 | Tribune | — |
| 2017-08-01 | 639-323 | not yet reported which blocks → | Bell Mobility | 6574 | Cabri | — |
| 2017-08-01 | 639-324 | not yet reported which blocks → | Bell Mobility | 6574 | Central Butte | — |
| 2017-06-07 | 639-781 | not yet reported which blocks → | Bell Mobility | 6574 | Coronach | — |
| 2017-06-07 | 639-782 | not yet reported which blocks → | Bell Mobility | 6574 | Lafleche | — |
| 2017-06-07 | 639-783 | not yet reported which blocks → | Bell Mobility | 6574 | Mossbank | — |
| 2017-06-07 | 639-784 | not yet reported which blocks → | Bell Mobility | 6574 | Rockglen | — |
| 2017-06-07 | 639-785 | not yet reported which blocks → | Bell Mobility | 6574 | Bengough | — |
| 2017-06-07 | 639-786 | not yet reported which blocks → | Bell Mobility | 6574 | Churchbridge | — |
| 2017-06-07 | 639-787 | not yet reported which blocks → | Bell Mobility | 6574 | Ituna | — |
| 2017-06-07 | 639-788 | not yet reported which blocks → | Bell Mobility | 6574 | Kelvington | — |
| 2017-06-07 | 639-789 | not yet reported which blocks → | Bell Mobility | 6574 | Lestock | — |
| 2017-06-07 | 639-790 | not yet reported which blocks → | Bell Mobility | 6574 | Norquay | — |
| 2017-06-07 | 639-791 | not yet reported which blocks → | Bell Mobility | 6574 | Rose Valley | — |
| 2017-06-07 | 639-792 | not yet reported which blocks → | Bell Mobility | 6574 | Wadena | — |
| 2017-06-07 | 639-793 | not yet reported which blocks → | Bell Mobility | 6574 | Eastend | — |
| 2017-06-07 | 639-794 | not yet reported which blocks → | Bell Mobility | 6574 | Frontier | — |
| 2017-06-07 | 639-795 | not yet reported which blocks → | Bell Mobility | 6574 | Herbert | — |
| 2017-06-07 | 639-796 | not yet reported which blocks → | Bell Mobility | 6574 | Leader | — |
| 2017-06-07 | 639-797 | not yet reported which blocks → | Bell Mobility | 6574 | Morse | — |
| 2017-06-07 | 639-798 | not yet reported which blocks → | Bell Mobility | 6574 | Ponteix | — |
| 2017-06-07 | 639-799 | not yet reported which blocks → | Bell Mobility | 6574 | Pangman | — |
| 2017-06-07 | 639-813 | not yet reported which blocks → | Bell Mobility | 6574 | Radville | — |
| 2017-06-07 | 639-814 | not yet reported which blocks → | Bell Mobility | 6574 | Redvers | — |
| 2017-06-07 | 639-815 | not yet reported which blocks → | Bell Mobility | 6574 | Stoughton | — |
| 2017-06-06 | 639-573 | not yet reported which blocks → | Bell Mobility | 6574 | Gull Lake | — |
| 2017-06-06 | 639-574 | not yet reported which blocks → | Bell Mobility | 6574 | Maple Creek | — |
| 2017-06-06 | 639-575 | not yet reported which blocks → | Bell Mobility | 6574 | Oxbow | — |
| 2017-06-06 | 639-576 | not yet reported which blocks → | Bell Mobility | 6574 | Weyburn | — |
| 2017-06-06 | 639-577 | not yet reported which blocks → | Bell Mobility | 6574 | Shaunavon | — |
| 2017-06-06 | 639-578 | not yet reported which blocks → | Bell Mobility | 6574 | Carlyle | — |
| 2017-06-06 | 639-579 | not yet reported which blocks → | Bell Mobility | 6574 | Carnduff | — |
| 2017-04-19 | 639-283 | not yet reported which blocks → | Bell Mobility | 6574 | Wynyard | — |
| 2017-04-19 | 639-284 | not yet reported which blocks → | Bell Mobility | 6574 | Saltcoats | — |
| 2017-04-19 | 639-285 | not yet reported which blocks → | Bell Mobility | 6574 | Langenburg | — |
| 2017-04-19 | 639-286 | not yet reported which blocks → | Bell Mobility | 6574 | Preeceville | — |
| 2017-04-19 | 639-287 | not yet reported which blocks → | Bell Mobility | 6574 | Kamsack | — |
| 2017-04-19 | 639-288 | not yet reported which blocks → | Bell Mobility | 6574 | Foam Lake | — |
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.