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 |
|---|---|---|---|---|---|---|
| — | 204-353 | not yet reported which blocks → | MTS Inc. | 8088 | Elie | — |
| — | 204-354 | not yet reported which blocks → | MTS Inc. | 8088 | Brookdale | — |
| — | 204-355 | not yet reported which blocks → | MTS Inc. | 8088 | Landmark | — |
| — | 204-356 | not yet reported which blocks → | MTS Inc. | 8088 | Lynn Lake | — |
| — | 204-357 | not yet reported which blocks → | MTS Inc. | 8088 | Cormorant | — |
| — | 204-358 | not yet reported which blocks → | MTS Inc. | 8088 | Snow Lake | — |
| — | 204-359 | not yet reported which blocks → | MTS Inc. | 8088 | Norway House | — |
| — | 204-362 | not yet reported which blocks → | MTS Inc. | 991B | Winkler | — |
| — | 204-363 | not yet reported which blocks → | MTS Inc. | 8088 | Manigotagan | — |
| — | 204-364 | not yet reported which blocks → | MTS Inc. | 8088 | Vidir | — |
| — | 204-365 | not yet reported which blocks → | MTS Inc. | 8088 | Strathclair | — |
| — | 204-366 | not yet reported which blocks → | MTS Inc. | 8088 | Gods River | — |
| — | 204-367 | not yet reported which blocks → | MTS Inc. | 8088 | Pine Falls | — |
| — | 204-368 | not yet reported which blocks → | MTS Inc. | 8088 | Arden | — |
| — | 204-369 | not yet reported which blocks → | MTS Inc. | 8088 | Rennie | — |
| — | 204-371 | not yet reported which blocks → | MTS Inc. | 991B | Steinbach | — |
| — | 204-372 | not yet reported which blocks → | MTS Inc. | 8088 | Fisher Branch | — |
| — | 204-373 | not yet reported which blocks → | MTS Inc. | 8088 | Emerson | — |
| — | 204-374 | not yet reported which blocks → | MTS Inc. | 8088 | South Indian Lake | — |
| — | 204-375 | not yet reported which blocks → | MTS Inc. | 8088 | Marquette | — |
| — | 204-376 | not yet reported which blocks → | MTS Inc. | 8088 | Arborg | — |
| — | 204-377 | not yet reported which blocks → | MTS Inc. | 8088 | Kleefeld | — |
| — | 204-378 | not yet reported which blocks → | MTS Inc. | 8088 | Riverton | — |
| — | 204-379 | not yet reported which blocks → | MTS Inc. | 8088 | St. Claude | — |
| — | 204-382 | not yet reported which blocks → | MTS Inc. | 8088 | Berens River | — |
| — | 204-383 | not yet reported which blocks → | MTS Inc. | 8088 | Woodlands | — |
| — | 204-384 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Winkler | — |
| — | 204-385 | not yet reported which blocks → | MTS Inc. | 8088 | Gladstone | — |
| — | 204-386 | not yet reported which blocks → | MTS Inc. | 8088 | Plumas | — |
| — | 204-388 | not yet reported which blocks → | MTS Inc. | 8088 | Niverville | — |
| — | 204-389 | not yet reported which blocks → | MTS Inc. | 8088 | Winnipeg Beach | — |
| — | 204-394 | not yet reported which blocks → | MTS Inc. | 8088 | Jackhead | — |
| — | 204-395 | not yet reported which blocks → | MTS Inc. | 8088 | Bloodvein | — |
| — | 204-397 | not yet reported which blocks → | MTS Inc. | 8088 | Little Grand Rapids | — |
| — | 204-422 | not yet reported which blocks → | MTS Inc. | 8088 | Ste. Anne | — |
| — | 204-423 | not yet reported which blocks → | MTS Inc. | 8088 | Piney | — |
| — | 204-424 | not yet reported which blocks → | MTS Inc. | 8088 | La Broquerie | — |
| — | 204-425 | not yet reported which blocks → | MTS Inc. | 8088 | Vita | — |
| — | 204-426 | not yet reported which blocks → | MTS Inc. | 8088 | Hadashville | — |
| — | 204-427 | not yet reported which blocks → | MTS Inc. | 8088 | Dominion City | — |
| — | 204-428 | not yet reported which blocks → | MTS Inc. | 8088 | Southport | — |
| — | 204-429 | not yet reported which blocks → | MTS Inc. | 8088 | Woodridge | — |
| — | 204-433 | not yet reported which blocks → | MTS Inc. | 8088 | St. Pierre | — |
| — | 204-434 | not yet reported which blocks → | MTS Inc. | 8088 | Grunthal | — |
| — | 204-435 | not yet reported which blocks → | MTS Inc. | 8088 | Miami | — |
| — | 204-436 | not yet reported which blocks → | MTS Inc. | 8088 | Elm Creek | — |
| — | 204-437 | not yet reported which blocks → | MTS Inc. | 8088 | Sprague | — |
| — | 204-444 | not yet reported which blocks → | MTS Inc. | 8088 | Oakbank | — |
| — | 204-445 | not yet reported which blocks → | MTS Inc. | 8088 | Langruth | — |
| — | 204-447 | not yet reported which blocks → | MTS Inc. | 8088 | Ste. Rose du Lac | — |
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.