NumberResearchRecent prefix assignments
0 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.
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| 2026-06-30 | 431-564 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Winnipeg | — |
| 2022-06-21 | 431-960 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Oak Lake | — |
| 2022-06-21 | 431-961 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Virden | — |
| 2022-06-21 | 431-962 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Grand Beach | — |
| 2022-06-21 | 431-963 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Lac Du Bonnet | — |
| 2022-06-21 | 431-964 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Pine Falls | — |
| 2022-06-21 | 431-965 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Altona | — |
| 2022-06-21 | 431-966 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Lundar | — |
| 2022-06-21 | 431-967 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Woodlands | — |
| 2022-06-21 | 431-968 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Garden Hill | — |
| 2020-04-08 | 431-482 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Winnipeg | — |
| 2017-12-21 | 431-489 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Winnipeg | — |
| 2016-10-31 | 431-721 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Dauphin | — |
| 2016-10-31 | 431-722 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Melita | — |
| 2016-10-31 | 431-723 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Morris | — |
| 2016-10-31 | 431-724 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Swan River | — |
| 2016-10-31 | 431-725 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Thompson | — |
| 2016-03-31 | 431-488 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Douglas | — |
| 2014-05-08 | 431-487 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Morden | — |
| 2014-04-04 | 431-486 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Morden | — |
| 2013-06-11 | 431-483 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Brandon | — |
| 2013-06-11 | 431-484 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Selkirk | — |
| 2013-06-11 | 431-485 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Winnipeg | — |
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.