NumberResearchRecent prefix assignments
349 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/24/2026
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, last 30 days
New assignments by month
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Oct 2025
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| — | 704-998 | 1XXX7XXX8XXX9XXX which blocks → | TELEPORT COMMUNICATIONS AMERICA, LLC - NC | 8389 | CHARLOTTE | NC |
| — | 705-228 | not yet reported which blocks → | Bell Canada | 8051 | Udora | — |
| — | 705-232 | not yet reported which blocks → | Northern Telephone Ltd. | 8228 | Iroquois Falls NT | — |
| — | 705-233 | not yet reported which blocks → | Bell Canada | 8051 | Sultan | — |
| — | 705-234 | not yet reported which blocks → | Bell Canada | 8051 | Missanabie | — |
| — | 705-235 | not yet reported which blocks → | Northern Telephone Ltd. | 8228 | South Porcupine | — |
| — | 705-236 | not yet reported which blocks → | Northern Telephone Ltd. | 8228 | Ramore | — |
| — | 705-237 | not yet reported which blocks → | Ontera, a division of Bell Canada | 8229 | Temagami | — |
| — | 705-239 | not yet reported which blocks → | Bell Canada | 8051 | Biscotasing | — |
| — | 705-246 | not yet reported which blocks → | Bell Canada | 8051 | St. Joseph Island | — |
| — | 705-247 | not yet reported which blocks → | Bell Canada | 8051 | Christian Island | — |
| — | 705-248 | not yet reported which blocks → | Bell Canada | 8051 | Echo Bay | — |
| — | 705-253 | not yet reported which blocks → | Bell Canada | 8051 | Sault Ste. Marie | — |
| — | 705-254 | not yet reported which blocks → | Bell Canada | 8051 | Sault Ste. Marie | — |
| — | 705-256 | not yet reported which blocks → | Bell Canada | 8051 | Sault Ste. Marie | — |
| — | 705-258 | not yet reported which blocks → | Ontera, a division of Bell Canada | 8229 | Iroquois Falls AP | — |
| — | 705-263 | not yet reported which blocks → | Bell Canada | 8051 | Westree | — |
| — | 705-264 | not yet reported which blocks → | Northern Telephone Ltd. | 8228 | Timmins | — |
| — | 705-265 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Timmins | — |
| — | 705-266 | not yet reported which blocks → | Northern Telephone Ltd. | 8228 | Timmins | — |
| — | 705-267 | not yet reported which blocks → | Northern Telephone Ltd. | 8228 | Timmins | — |
| — | 705-268 | not yet reported which blocks → | Northern Telephone Ltd. | 8228 | Timmins | — |
| — | 705-272 | not yet reported which blocks → | CochraneTel | 8206 | Cochrane | — |
| — | 705-273 | not yet reported which blocks → | Northern Telephone Ltd. | 8228 | Matheson | — |
| — | 705-275 | not yet reported which blocks → | Bell Canada | 8051 | Kashechewan | — |
| — | 705-277 | not yet reported which blocks → | Bell Canada | 8051 | Bethany | — |
| — | 705-278 | not yet reported which blocks → | Bell Canada | 8051 | Fort Albany | — |
| — | 705-282 | not yet reported which blocks → | Bell Canada | 8051 | Gore Bay | — |
| — | 705-283 | not yet reported which blocks → | Bell Canada | 8051 | Silverwater | — |
| — | 705-285 | not yet reported which blocks → | Bell Canada | 8051 | Whitefish Falls | — |
| — | 705-286 | not yet reported which blocks → | Bell Canada | 8051 | Minden | — |
| — | 705-287 | not yet reported which blocks → | Bell Canada | 8051 | Killarney | — |
| — | 705-292 | not yet reported which blocks → | Bell Canada | 8051 | Bridgenorth | — |
| — | 705-295 | not yet reported which blocks → | Nexicom Telephones Inc. | 8230 | Keene | — |
| — | 705-299 | not yet reported which blocks → | Bell Canada | 8051 | Ramsay | — |
| — | 705-310 | not yet reported which blocks → | Bell Canada | 8051 | 7 Digit Service | — |
| — | 705-321 | not yet reported which blocks → | TELUS Mobility | 8303 | Barrie | — |
| — | 705-322 | not yet reported which blocks → | Bell Canada | 8051 | Elmvale | — |
| — | 705-323 | not yet reported which blocks → | Bell Canada | 8051 | Orillia | — |
| — | 705-324 | not yet reported which blocks → | Bell Canada | 8051 | Lindsay | — |
| — | 705-325 | not yet reported which blocks → | Bell Canada | 8051 | Orillia | — |
| — | 705-326 | not yet reported which blocks → | Bell Canada | 8051 | Orillia | — |
| — | 705-327 | not yet reported which blocks → | Bell Canada | 8051 | Orillia | — |
| — | 705-328 | not yet reported which blocks → | Bell Canada | 8051 | Lindsay | — |
| — | 705-329 | not yet reported which blocks → | Bell Canada | 8051 | Orillia | — |
| — | 705-330 | not yet reported which blocks → | Bell Canada | 8051 | Orillia | — |
| — | 705-331 | not yet reported which blocks → | TELUS Mobility | 8303 | Barrie | — |
| — | 705-334 | not yet reported which blocks → | Northern Telephone Ltd. | 8228 | Abitibi Canyon | — |
| — | 705-335 | not yet reported which blocks → | Northern Telephone Ltd. | 8228 | Kapuskasing | — |
| — | 705-336 | not yet reported which blocks → | Ontera, a division of Bell Canada | 8229 | Moosonee | — |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/24/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.