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
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Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| 2009-10-21 | 647-457 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2009-10-21 | 647-458 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2009-10-16 | 647-764 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2009-09-16 | 647-962 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2009-09-16 | 647-963 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2009-09-16 | 647-964 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2009-09-15 | 647-860 | not yet reported which blocks → | Fido Solutions Inc. | 5643 | Toronto | — |
| 2009-09-15 | 647-861 | not yet reported which blocks → | Fido Solutions Inc. | 5643 | Toronto | — |
| 2009-08-25 | 647-352 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Toronto | — |
| 2009-07-24 | 647-862 | not yet reported which blocks → | Fido Solutions Inc. | 5643 | Toronto | — |
| 2009-07-24 | 647-965 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2009-07-24 | 647-967 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2009-07-24 | 647-969 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2009-06-22 | 647-775 | not yet reported which blocks → | Zayo Canada Inc. | 8304 | Toronto | — |
| 2009-06-19 | 647-701 | not yet reported which blocks → | Videotron Ltd. | 383F | Toronto | — |
| 2009-06-19 | 647-702 | not yet reported which blocks → | Videotron Ltd. | 383F | Toronto | — |
| 2009-06-19 | 647-703 | not yet reported which blocks → | Videotron Ltd. | 383F | Toronto | — |
| 2009-06-19 | 647-704 | not yet reported which blocks → | Videotron Ltd. | 383F | Toronto | — |
| 2009-06-19 | 647-705 | not yet reported which blocks → | Videotron Ltd. | 383F | Toronto | — |
| 2009-06-18 | 647-547 | not yet reported which blocks → | Fibernetics Corporation | 464D | Toronto | — |
| 2009-06-09 | 647-981 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2009-06-09 | 647-982 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2009-06-09 | 647-983 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2009-06-08 | 647-453 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2009-06-08 | 647-454 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2009-06-08 | 647-455 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2009-06-08 | 647-863 | not yet reported which blocks → | Fido Solutions Inc. | 5643 | Toronto | — |
| 2009-06-08 | 647-864 | not yet reported which blocks → | Fido Solutions Inc. | 5643 | Toronto | — |
| 2009-06-08 | 647-865 | not yet reported which blocks → | Fido Solutions Inc. | 5643 | Toronto | — |
| 2009-06-08 | 647-867 | not yet reported which blocks → | Fido Solutions Inc. | 5643 | Toronto | — |
| 2009-04-30 | 647-700 | not yet reported which blocks → | Videotron Ltd. | 383F | Toronto | — |
| 2009-04-21 | 647-348 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Toronto | — |
| 2009-04-14 | 647-800 | not yet reported which blocks → | Iristel Inc. | 154E | Toronto | — |
| 2009-04-14 | 647-925 | not yet reported which blocks → | Distributel | 082E | Toronto | — |
| 2009-03-05 | 647-270 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2009-03-03 | 647-876 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2008-11-21 | 647-351 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Toronto | — |
| 2008-10-21 | 647-567 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2008-10-21 | 647-678 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2008-10-16 | 647-984 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2008-10-16 | 647-985 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2008-10-16 | 647-986 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2008-10-16 | 647-987 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2008-10-09 | 647-884 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2008-09-18 | 647-990 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2008-09-18 | 647-991 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2008-09-18 | 647-992 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2008-09-18 | 647-993 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2008-09-11 | 647-726 | not yet reported which blocks → | Primus Telecommunications Canada Inc. | 201A | Toronto | — |
| 2008-09-10 | 647-240 | not yet reported which blocks → | Bell Mobility | 6574 | 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.