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 705
New assignments by month
Sep 2026
Aug 2026
Jul 2026
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May 2026
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Dec 2025
Nov 2025
Oct 2025
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| 2008-02-27 | 705-319 | not yet reported which blocks → | ExaTEL Inc. | 3147 | Kapuskasing | — |
| 2008-02-27 | 705-572 | not yet reported which blocks → | ExaTEL Inc. | 3147 | Kirkland Lake | — |
| 2008-02-27 | 705-680 | not yet reported which blocks → | ExaTEL Inc. | 3147 | Haileybury | — |
| 2008-02-26 | 705-713 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Callander | — |
| 2008-01-28 | 705-504 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Beaverton | — |
| 2008-01-03 | 705-618 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Sudbury | — |
| 2007-12-19 | 705-999 | not yet reported which blocks → | Iristel Inc. | 154E | Barrie | — |
| 2007-12-18 | 705-510 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Waubaushene | — |
| 2007-12-18 | 705-517 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Stayner | — |
| 2007-12-18 | 705-518 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Bluewater | — |
| 2007-12-18 | 705-520 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Creemore | — |
| 2007-11-09 | 705-229 | not yet reported which blocks → | Bell Mobility | 6574 | Barrie | — |
| 2007-10-26 | 705-280 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Sudbury | — |
| 2007-10-23 | 705-805 | not yet reported which blocks → | Iristel Inc. | 154E | Sudbury | — |
| 2007-09-26 | 705-306 | not yet reported which blocks → | TELUS Mobility | 8303 | Haliburton | — |
| 2007-08-30 | 705-664 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Sudbury | — |
| 2007-08-27 | 705-622 | not yet reported which blocks → | TELUS Mobility | 8303 | New Liskeard | — |
| 2007-08-17 | 705-575 | not yet reported which blocks → | Shaw Telecom Inc. | 497E | Sault Ste. Marie | — |
| 2007-08-16 | 705-353 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Oro | — |
| 2007-08-16 | 705-514 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Severn Bridge | — |
| 2007-08-16 | 705-515 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Elmvale | — |
| 2007-08-16 | 705-516 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Borden-Angus | — |
| 2007-08-14 | 705-220 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Barrie | — |
| 2007-08-09 | 705-933 | not yet reported which blocks → | Bell Mobility | 6574 | Peterborough | — |
| 2007-08-08 | 705-212 | not yet reported which blocks → | Fibernetics Corporation | 464D | Lindsay | — |
| 2007-08-08 | 705-213 | not yet reported which blocks → | Fibernetics Corporation | 464D | Bobcaygeon | — |
| 2007-08-08 | 705-214 | not yet reported which blocks → | Fibernetics Corporation | 464D | Cannington | — |
| 2007-08-08 | 705-215 | not yet reported which blocks → | Fibernetics Corporation | 464D | Fenelon Falls | — |
| 2007-08-08 | 705-216 | not yet reported which blocks → | Fibernetics Corporation | 464D | Coboconk | — |
| 2007-08-08 | 705-217 | not yet reported which blocks → | Fibernetics Corporation | 464D | Beaverton | — |
| 2007-08-08 | 705-219 | not yet reported which blocks → | Fibernetics Corporation | 464D | Sunderland | — |
| 2007-07-30 | 705-218 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Mattawa | — |
| 2007-06-01 | 705-481 | not yet reported which blocks → | ISP Telecom Inc. | 4727 | Barrie | — |
| 2007-05-17 | 705-490 | not yet reported which blocks → | Fibernetics Corporation | 464D | North Bay | — |
| 2007-05-11 | 705-210 | not yet reported which blocks → | TELUS Mobility | 8303 | Gore Bay | — |
| 2007-04-27 | 705-797 | not yet reported which blocks → | Bell Canada | 8051 | Barrie | — |
| 2007-04-09 | 705-307 | not yet reported which blocks → | TELUS Mobility | 8303 | Lindsay | — |
| 2007-03-15 | 705-260 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Sault Ste. Marie | — |
| 2007-03-15 | 705-852 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Wawa | — |
| 2007-03-15 | 705-870 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Chapleau | — |
| 2007-02-23 | 705-637 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Bracebridge | — |
| 2007-02-23 | 705-681 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Gravenhurst | — |
| 2007-02-23 | 705-784 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Huntsville | — |
| 2007-02-07 | 705-771 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Parry Sound | — |
| 2007-01-24 | 705-920 | not yet reported which blocks → | Bell Mobility | 6574 | Sudbury | — |
| 2007-01-23 | 705-926 | not yet reported which blocks → | ExaTEL Inc. | 3147 | Peterborough | — |
| 2006-12-20 | 705-358 | not yet reported which blocks → | TELUS Mobility | 8303 | North Bay | — |
| 2006-11-07 | 705-890 | not yet reported which blocks → | TELUS Mobility | 8303 | Alliston | — |
| 2006-10-12 | 705-396 | not yet reported which blocks → | Zayo Canada Inc. | 8304 | Coniston | — |
| 2006-10-12 | 705-397 | not yet reported which blocks → | Zayo Canada Inc. | 8304 | Capreol | — |
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.