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
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 |
|---|---|---|---|---|---|---|
| 2008-11-20 | 204-971 | not yet reported which blocks → | Fido Solutions Inc. | 5643 | Selkirk | — |
| 2008-09-16 | 204-260 | not yet reported which blocks → | MTS Inc. | 991B | Winnipeg | — |
| 2008-08-27 | 204-203 | not yet reported which blocks → | Provincial Tel Inc. | 498E | Poplar Point | — |
| 2008-08-27 | 204-351 | not yet reported which blocks → | Provincial Tel Inc. | 498E | Whitemouth | — |
| 2008-08-27 | 204-393 | not yet reported which blocks → | Provincial Tel Inc. | 498E | Berens River | — |
| 2008-08-27 | 204-398 | not yet reported which blocks → | Provincial Tel Inc. | 498E | Rivers | — |
| 2008-08-27 | 204-533 | not yet reported which blocks → | Provincial Tel Inc. | 498E | Boissevain | — |
| 2008-08-27 | 204-563 | not yet reported which blocks → | Provincial Tel Inc. | 498E | Inglis | — |
| 2008-08-27 | 204-577 | not yet reported which blocks → | Provincial Tel Inc. | 498E | Reston | — |
| 2008-08-27 | 204-644 | not yet reported which blocks → | Provincial Tel Inc. | 498E | Gimli | — |
| 2008-08-27 | 204-653 | not yet reported which blocks → | Provincial Tel Inc. | 498E | Fisher River | — |
| 2008-08-27 | 204-699 | not yet reported which blocks → | Provincial Tel Inc. | 498E | Grand Rapids | — |
| 2008-08-27 | 204-708 | not yet reported which blocks → | Provincial Tel Inc. | 498E | Ashern | — |
| 2008-07-31 | 204-922 | not yet reported which blocks → | Fido Solutions Inc. | 5643 | Brandon | — |
| 2008-07-17 | 204-250 | not yet reported which blocks → | MTS Inc. | 991B | Winnipeg | — |
| 2008-06-26 | 204-318 | not yet reported which blocks → | GT Group Telecom Services Corp. | 8506 | Winnipeg | — |
| 2008-06-18 | 204-717 | not yet reported which blocks → | Westman Media Cooperative Ltd | 120F | Brandon | — |
| 2008-06-09 | 204-899 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Winnipeg | — |
| 2008-05-23 | 204-313 | not yet reported which blocks → | Provincial Tel Inc. | 498E | Roland | — |
| 2008-05-23 | 204-317 | not yet reported which blocks → | Provincial Tel Inc. | 498E | Pine Falls | — |
| 2008-05-23 | 204-536 | not yet reported which blocks → | Provincial Tel Inc. | 498E | Belmont | — |
| 2008-05-23 | 204-559 | not yet reported which blocks → | Provincial Tel Inc. | 498E | Shoal Lake | — |
| 2008-05-23 | 204-575 | not yet reported which blocks → | Provincial Tel Inc. | 498E | Sandy Lake | — |
| 2008-05-23 | 204-660 | not yet reported which blocks → | Provincial Tel Inc. | 498E | Poplarfield | — |
| 2008-05-23 | 204-706 | not yet reported which blocks → | Provincial Tel Inc. | 498E | Sanford | — |
| 2008-05-23 | 204-713 | not yet reported which blocks → | Provincial Tel Inc. | 498E | Treherne | — |
| 2008-05-23 | 204-844 | not yet reported which blocks → | Provincial Tel Inc. | 498E | Carberry | — |
| 2008-05-23 | 204-850 | not yet reported which blocks → | Provincial Tel Inc. | 498E | Portage La Prairie | — |
| 2008-05-23 | 204-875 | not yet reported which blocks → | Provincial Tel Inc. | 498E | Crystal City | — |
| 2008-05-07 | 204-438 | not yet reported which blocks → | Provincial Tel Inc. | 498E | Petersfield | — |
| 2008-05-07 | 204-443 | not yet reported which blocks → | Provincial Tel Inc. | 498E | Oakbank | — |
| 2008-05-07 | 204-464 | not yet reported which blocks → | Provincial Tel Inc. | 498E | Stonewall | — |
| 2008-05-07 | 204-716 | not yet reported which blocks → | Provincial Tel Inc. | 498E | Libau | — |
| 2008-05-07 | 204-852 | not yet reported which blocks → | Provincial Tel Inc. | 498E | Alexander | — |
| 2008-05-07 | 204-862 | not yet reported which blocks → | Provincial Tel Inc. | 498E | Anola | — |
| 2008-05-07 | 204-863 | not yet reported which blocks → | Provincial Tel Inc. | 498E | Douglas | — |
| 2008-05-07 | 204-968 | not yet reported which blocks → | Provincial Tel Inc. | 498E | Beausejour | — |
| 2008-04-30 | 204-420 | not yet reported which blocks → | Provincial Tel Inc. | 498E | Selkirk | — |
| 2008-04-30 | 204-580 | not yet reported which blocks → | Provincial Tel Inc. | 498E | Brandon | — |
| 2008-04-30 | 204-920 | not yet reported which blocks → | Provincial Tel Inc. | 498E | Winnipeg | — |
| 2008-04-29 | 204-259 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Winnipeg | — |
| 2008-03-19 | 204-301 | not yet reported which blocks → | MTS Inc. | 991B | Norway House | — |
| 2008-03-19 | 204-302 | not yet reported which blocks → | MTS Inc. | 991B | Ashern | — |
| 2008-03-19 | 204-309 | not yet reported which blocks → | MTS Inc. | 991B | Grand Rapids | — |
| 2008-03-10 | 204-414 | not yet reported which blocks → | Shaw Telecom Inc. | 497E | Winnipeg | — |
| 2007-11-07 | 204-574 | not yet reported which blocks → | MTS Inc. | 991B | Brandon | — |
| 2007-10-25 | 204-330 | not yet reported which blocks → | MTS Inc. | 991B | Winnipeg | — |
| 2007-10-18 | 204-245 | not yet reported which blocks → | MTS Inc. | 991B | Pilot Mound | — |
| 2007-10-18 | 204-264 | not yet reported which blocks → | MTS Inc. | 991B | Melita | — |
| 2007-10-18 | 204-270 | not yet reported which blocks → | MTS Inc. | 991B | Lorette | — |
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.