NumberResearchRecent prefix assignments
0 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/19/2026
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 204
New assignments by month
Sep 2026
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Oct 2025
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| — | 204-261 | not yet reported which blocks → | MTS Inc. | 8088 | Winnipeg | — |
| — | 204-263 | not yet reported which blocks → | MTS Inc. | 8088 | Pine River | — |
| — | 204-265 | not yet reported which blocks → | MTS Inc. | 8088 | Brokenhead | — |
| — | 204-267 | not yet reported which blocks → | MTS Inc. | 8088 | Oakville | — |
| — | 204-268 | not yet reported which blocks → | MTS Inc. | 8088 | Beausejour | — |
| — | 204-269 | not yet reported which blocks → | MTS Inc. | 8088 | Winnipeg | — |
| — | 204-271 | not yet reported which blocks → | MTS Inc. | 991B | Flin Flon | — |
| — | 204-274 | not yet reported which blocks → | MTS Inc. | 8088 | Macdonald | — |
| — | 204-275 | not yet reported which blocks → | MTS Inc. | 8088 | Winnipeg | — |
| — | 204-276 | not yet reported which blocks → | MTS Inc. | 8088 | Pine Dock | — |
| — | 204-277 | not yet reported which blocks → | MTS Inc. | 8088 | Bissett | — |
| — | 204-278 | not yet reported which blocks → | MTS Inc. | 8088 | Inwood | — |
| — | 204-279 | not yet reported which blocks → | MTS Inc. | 8088 | Hecla | — |
| — | 204-281 | not yet reported which blocks → | MTS Inc. | 991B | Swan River | — |
| — | 204-284 | not yet reported which blocks → | MTS Inc. | 8088 | Winnipeg | — |
| — | 204-286 | not yet reported which blocks → | MTS Inc. | 8088 | Thicket Portage | — |
| — | 204-287 | not yet reported which blocks → | MTS Inc. | 8088 | Winnipeg | — |
| — | 204-288 | not yet reported which blocks → | MTS Inc. | 8088 | Ilford | — |
| — | 204-291 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Winnipeg | — |
| — | 204-292 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Winnipeg | — |
| — | 204-293 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Winnipeg | — |
| — | 204-294 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Winnipeg | — |
| — | 204-295 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Winnipeg | — |
| — | 204-310 | not yet reported which blocks → | MTS Inc. | 8088 | 7 Digit Service | — |
| — | 204-320 | not yet reported which blocks → | MTS Inc. | 8088 | Steinbach | — |
| — | 204-322 | not yet reported which blocks → | MTS Inc. | 8088 | Warren | — |
| — | 204-323 | not yet reported which blocks → | MTS Inc. | 8088 | Brochet | — |
| — | 204-324 | not yet reported which blocks → | MTS Inc. | 8088 | Altona | — |
| — | 204-325 | not yet reported which blocks → | MTS Inc. | 8088 | Winkler | — |
| — | 204-326 | not yet reported which blocks → | MTS Inc. | 8088 | Steinbach | — |
| — | 204-327 | not yet reported which blocks → | MTS Inc. | 8088 | Gretna | — |
| — | 204-328 | not yet reported which blocks → | MTS Inc. | 8088 | Rivers | — |
| — | 204-329 | not yet reported which blocks → | MTS Inc. | 8088 | Easterville | — |
| — | 204-331 | not yet reported which blocks → | MTS Inc. | 8088 | Winkler | — |
| — | 204-334 | not yet reported which blocks → | MTS Inc. | 8088 | Winnipeg | — |
| — | 204-335 | not yet reported which blocks → | MTS Inc. | 8088 | Gods Lake Narrows | — |
| — | 204-336 | not yet reported which blocks → | MTS Inc. | 8088 | Winnipeg | — |
| — | 204-337 | not yet reported which blocks → | MTS Inc. | 8088 | Lac Brochet | — |
| — | 204-338 | not yet reported which blocks → | MTS Inc. | 8088 | Winnipeg | — |
| — | 204-339 | not yet reported which blocks → | MTS Inc. | 8088 | Winnipeg | — |
| — | 204-341 | not yet reported which blocks → | MTS Inc. | 8088 | York Landing | — |
| — | 204-342 | not yet reported which blocks → | MTS Inc. | 8088 | Split Lake | — |
| — | 204-343 | not yet reported which blocks → | MTS Inc. | 8088 | Roland | — |
| — | 204-344 | not yet reported which blocks → | MTS Inc. | 8088 | Stony Mountain | — |
| — | 204-345 | not yet reported which blocks → | MTS Inc. | 8088 | Lac Du Bonnet | — |
| — | 204-346 | not yet reported which blocks → | MTS Inc. | 8088 | Steinbach | — |
| — | 204-347 | not yet reported which blocks → | MTS Inc. | 8088 | St. Malo | — |
| — | 204-348 | not yet reported which blocks → | MTS Inc. | 8088 | Whitemouth | — |
| — | 204-349 | not yet reported which blocks → | MTS Inc. | 8088 | Falcon Lake | — |
| — | 204-352 | not yet reported which blocks → | MTS Inc. | 8088 | Glenella | — |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.