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.
Most active assignees, all time — NPA 249
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
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Dec 2025
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Oct 2025
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| 2022-10-17 | 249-616 | not yet reported which blocks → | ISP Telecom Inc. | 4727 | Borden-Angus | — |
| 2022-10-17 | 249-617 | not yet reported which blocks → | ISP Telecom Inc. | 4727 | Brechin | — |
| 2022-10-17 | 249-618 | not yet reported which blocks → | ISP Telecom Inc. | 4727 | Moonstone | — |
| 2022-10-17 | 249-941 | not yet reported which blocks → | ISP Telecom Inc. | 4727 | Stroud | — |
| 2022-10-06 | 249-545 | not yet reported which blocks → | ExaTEL Inc. | 3147 | Smooth Rock Falls | — |
| 2022-09-07 | 249-557 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Coldwater | — |
| 2022-09-01 | 249-422 | not yet reported which blocks → | Distributel | 082E | Bracebridge | — |
| 2022-09-01 | 249-423 | not yet reported which blocks → | Distributel | 082E | Gravenhurst | — |
| 2022-09-01 | 249-432 | not yet reported which blocks → | Distributel | 082E | Honey Harbour | — |
| 2022-09-01 | 249-435 | not yet reported which blocks → | Distributel | 082E | Huntsville | — |
| 2022-09-01 | 249-436 | not yet reported which blocks → | Distributel | 082E | Port Carling | — |
| 2022-09-01 | 249-445 | not yet reported which blocks → | Distributel | 082E | Attawapiskat | — |
| 2022-08-25 | 249-278 | not yet reported which blocks → | Distributel | 082E | Pineal Lake | — |
| 2022-08-25 | 249-282 | not yet reported which blocks → | Distributel | 082E | Foleyet | — |
| 2022-07-11 | 249-902 | not yet reported which blocks → | ISP Telecom Inc. | 4727 | Buckhorn | — |
| 2022-07-11 | 249-903 | not yet reported which blocks → | ISP Telecom Inc. | 4727 | Omemee | — |
| 2022-07-04 | 249-459 | not yet reported which blocks → | Fibernetics Corporation | 464D | Bruce Mines | — |
| 2022-07-04 | 249-461 | not yet reported which blocks → | Fibernetics Corporation | 464D | Chub Lake | — |
| 2022-07-04 | 249-462 | not yet reported which blocks → | Fibernetics Corporation | 464D | Desbarats | — |
| 2022-07-04 | 249-463 | not yet reported which blocks → | Fibernetics Corporation | 464D | Echo Bay | — |
| 2022-07-04 | 249-464 | not yet reported which blocks → | Fibernetics Corporation | 464D | Elliot Lake | — |
| 2022-07-04 | 249-465 | not yet reported which blocks → | Fibernetics Corporation | 464D | Goulais | — |
| 2022-07-04 | 249-466 | not yet reported which blocks → | Fibernetics Corporation | 464D | Iron Bridge | — |
| 2022-07-04 | 249-467 | not yet reported which blocks → | Fibernetics Corporation | 464D | Ophir | — |
| 2022-07-04 | 249-469 | not yet reported which blocks → | Fibernetics Corporation | 464D | Searchmont | — |
| 2022-07-04 | 249-470 | not yet reported which blocks → | Fibernetics Corporation | 464D | St. Joseph Island | — |
| 2022-07-04 | 249-471 | not yet reported which blocks → | Fibernetics Corporation | 464D | Thessalon | — |
| 2022-06-30 | 249-456 | not yet reported which blocks → | Fibernetics Corporation | 464D | Algoma Mills | — |
| 2022-06-30 | 249-457 | not yet reported which blocks → | Fibernetics Corporation | 464D | Batchawana Bay | — |
| 2022-06-30 | 249-458 | not yet reported which blocks → | Fibernetics Corporation | 464D | Blind River | — |
| 2022-06-17 | 249-429 | not yet reported which blocks → | Fibernetics Corporation | 464D | Missanabie | — |
| 2022-06-17 | 249-430 | not yet reported which blocks → | Fibernetics Corporation | 464D | Noelville | — |
| 2022-06-17 | 249-438 | not yet reported which blocks → | Fibernetics Corporation | 464D | Oba | — |
| 2022-06-17 | 249-439 | not yet reported which blocks → | Fibernetics Corporation | 464D | Ramsay | — |
| 2022-06-17 | 249-440 | not yet reported which blocks → | Fibernetics Corporation | 464D | Silverwater | — |
| 2022-06-17 | 249-441 | not yet reported which blocks → | Fibernetics Corporation | 464D | Spanish | — |
| 2022-06-17 | 249-442 | not yet reported which blocks → | Fibernetics Corporation | 464D | Sultan | — |
| 2022-06-17 | 249-443 | not yet reported which blocks → | Fibernetics Corporation | 464D | Wawa | — |
| 2022-06-17 | 249-446 | not yet reported which blocks → | Fibernetics Corporation | 464D | Westree | — |
| 2022-06-17 | 249-447 | not yet reported which blocks → | Fibernetics Corporation | 464D | Whitefish | — |
| 2022-06-17 | 249-448 | not yet reported which blocks → | Fibernetics Corporation | 464D | Whitefish Falls | — |
| 2022-05-27 | 249-365 | not yet reported which blocks → | Fibernetics Corporation | 464D | Gogama | — |
| 2022-05-27 | 249-382 | not yet reported which blocks → | Fibernetics Corporation | 464D | Hawk Junction | — |
| 2022-05-27 | 249-384 | not yet reported which blocks → | Fibernetics Corporation | 464D | Killarney | — |
| 2022-05-27 | 249-386 | not yet reported which blocks → | Fibernetics Corporation | 464D | Little Current | — |
| 2022-05-27 | 249-401 | not yet reported which blocks → | Fibernetics Corporation | 464D | Massey | — |
| 2022-05-26 | 249-289 | not yet reported which blocks → | Fibernetics Corporation | 464D | Biscotasing | — |
| 2022-05-26 | 249-304 | not yet reported which blocks → | Fibernetics Corporation | 464D | Cartier | — |
| 2022-05-26 | 249-305 | not yet reported which blocks → | Fibernetics Corporation | 464D | Chapleau | — |
| 2022-05-26 | 249-312 | not yet reported which blocks → | Fibernetics Corporation | 464D | Dubreuilville | — |
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.