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 |
|---|---|---|---|---|---|---|
| 2007-03-20 | 647-637 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2007-02-22 | 647-788 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Toronto | — |
| 2007-02-13 | 647-827 | not yet reported which blocks → | Primus Telecommunications Canada Inc. | 201A | Toronto | — |
| 2007-02-07 | 647-259 | not yet reported which blocks → | Zayo Canada Inc. | 8304 | Toronto | — |
| 2007-02-06 | 647-382 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2007-01-31 | 647-890 | not yet reported which blocks → | Fido Solutions Inc. | 5643 | Toronto | — |
| 2007-01-31 | 647-894 | not yet reported which blocks → | Fido Solutions Inc. | 5643 | Toronto | — |
| 2007-01-31 | 647-928 | not yet reported which blocks → | Fido Solutions Inc. | 5643 | Toronto | — |
| 2007-01-29 | 647-380 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2007-01-29 | 647-381 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2007-01-24 | 647-379 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2007-01-08 | 647-832 | not yet reported which blocks → | Fido Solutions Inc. | 5643 | Toronto | — |
| 2007-01-08 | 647-834 | not yet reported which blocks → | Fido Solutions Inc. | 5643 | Toronto | — |
| 2007-01-08 | 647-835 | not yet reported which blocks → | Fido Solutions Inc. | 5643 | Toronto | — |
| 2006-12-21 | 647-338 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2006-12-21 | 647-339 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2006-12-21 | 647-448 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2006-12-21 | 647-449 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2006-11-16 | 647-830 | not yet reported which blocks → | Fido Solutions Inc. | 5643 | Toronto | — |
| 2006-10-11 | 647-346 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Toronto | — |
| 2006-10-05 | 647-317 | not yet reported which blocks → | Distributel | 082E | Toronto | — |
| 2006-09-13 | 647-345 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Toronto | — |
| 2006-09-01 | 647-837 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Toronto | — |
| 2006-08-31 | 647-344 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Toronto | — |
| 2006-08-28 | 647-728 | not yet reported which blocks → | Primus Telecommunications Canada Inc. | 201A | Toronto | — |
| 2006-08-09 | 647-343 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Toronto | — |
| 2006-07-18 | 647-342 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Toronto | — |
| 2006-07-18 | 647-378 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2006-06-16 | 647-426 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 8377 | Toronto | — |
| 2006-06-16 | 647-427 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 8377 | Toronto | — |
| 2006-05-09 | 647-504 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2006-05-09 | 647-505 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2006-05-09 | 647-801 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2006-05-09 | 647-802 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2006-03-22 | 647-747 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 8377 | Toronto | — |
| 2006-03-20 | 647-501 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2006-03-20 | 647-502 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2006-03-08 | 647-521 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2006-03-01 | 647-239 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2006-03-01 | 647-520 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2006-02-20 | 647-236 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2006-02-14 | 647-241 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2006-02-14 | 647-242 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2006-02-14 | 647-244 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2006-02-14 | 647-261 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2006-02-14 | 647-262 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2006-02-14 | 647-267 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2006-02-14 | 647-409 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2006-02-14 | 647-500 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2006-01-31 | 647-202 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | 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.