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 647
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 |
|---|---|---|---|---|---|---|
| 2006-01-31 | 647-203 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2006-01-31 | 647-204 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2006-01-31 | 647-205 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2006-01-24 | 647-268 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2005-12-12 | 647-476 | not yet reported which blocks → | ISP Telecom Inc. | 4727 | Toronto | — |
| 2005-11-18 | 647-341 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Toronto | — |
| 2005-10-18 | 647-428 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 8377 | Toronto | — |
| 2005-10-05 | 647-237 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2005-10-05 | 647-340 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Toronto | — |
| 2005-10-05 | 647-405 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2005-10-05 | 647-406 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2005-10-05 | 647-408 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2005-09-27 | 647-686 | not yet reported which blocks → | Fido Solutions Inc. | 5643 | Toronto | — |
| 2005-09-27 | 647-818 | not yet reported which blocks → | Fido Solutions Inc. | 5643 | Toronto | — |
| 2005-09-27 | 647-989 | not yet reported which blocks → | Fido Solutions Inc. | 5643 | Toronto | — |
| 2005-09-07 | 647-238 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2005-08-31 | 647-235 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2005-08-31 | 647-724 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2005-08-10 | 647-234 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2005-07-29 | 647-232 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2005-07-26 | 647-231 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2005-07-22 | 647-401 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2005-07-22 | 647-402 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2005-07-22 | 647-403 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2005-07-22 | 647-404 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2005-07-22 | 647-407 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2005-04-26 | 647-258 | not yet reported which blocks → | Zayo Canada Inc. | 8304 | Toronto | — |
| 2005-02-25 | 647-230 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2005-02-23 | 647-218 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2005-02-22 | 647-200 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2005-02-22 | 647-201 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2005-02-22 | 647-300 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2005-02-22 | 647-400 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2005-01-20 | 647-429 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 8377 | Toronto | — |
| 2004-11-23 | 647-866 | not yet reported which blocks → | Fido Solutions Inc. | 5643 | Toronto | — |
| 2004-11-23 | 647-868 | not yet reported which blocks → | Fido Solutions Inc. | 5643 | Toronto | — |
| 2004-11-23 | 647-869 | not yet reported which blocks → | Fido Solutions Inc. | 5643 | Toronto | — |
| 2004-11-09 | 647-776 | not yet reported which blocks → | Zayo Canada Inc. | 8304 | Toronto | — |
| 2004-10-01 | 647-212 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2004-08-24 | 647-588 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2004-08-24 | 647-988 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2004-08-24 | 647-998 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2004-05-27 | 647-206 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2004-05-27 | 647-207 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2004-05-27 | 647-208 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2004-05-27 | 647-209 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2004-05-18 | 647-836 | not yet reported which blocks → | Fido Solutions Inc. | 5643 | Toronto | — |
| 2004-05-18 | 647-838 | not yet reported which blocks → | Fido Solutions Inc. | 5643 | Toronto | — |
| 2004-05-18 | 647-839 | not yet reported which blocks → | Fido Solutions Inc. | 5643 | Toronto | — |
| 2004-04-13 | 647-438 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 8377 | Toronto | — |
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.