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 647
New assignments by month
Sep 2026
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Oct 2025
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| 2012-10-11 | 647-529 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2012-10-05 | 647-528 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2012-09-06 | 647-575 | not yet reported which blocks → | Videotron Ltd. | 787G | Toronto | — |
| 2012-08-28 | 647-660 | not yet reported which blocks → | Comwave Networks | 160G | Toronto | — |
| 2012-08-09 | 647-527 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2012-07-30 | 647-526 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2012-07-26 | 647-525 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2012-07-25 | 647-656 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2012-07-17 | 647-943 | not yet reported which blocks → | Zayo Canada Inc. | 8304 | Toronto | — |
| 2012-06-28 | 647-590 | not yet reported which blocks → | Videotron Ltd. | 8306 | Toronto | — |
| 2012-06-22 | 647-849 | not yet reported which blocks → | Fibernetics Corporation | 464D | Toronto | — |
| 2012-06-19 | 647-792 | not yet reported which blocks → | Distributel | 082E | Toronto | — |
| 2012-06-18 | 647-655 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2012-05-31 | 647-848 | not yet reported which blocks → | Fibernetics Corporation | 464D | Toronto | — |
| 2012-05-29 | 647-657 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2012-05-23 | 647-875 | not yet reported which blocks → | Fibernetics Corporation | 464D | Toronto | — |
| 2012-04-17 | 647-556 | not yet reported which blocks → | Iristel Inc. | 154E | Toronto | — |
| 2012-04-17 | 647-557 | not yet reported which blocks → | Iristel Inc. | 154E | Toronto | — |
| 2012-04-17 | 647-558 | not yet reported which blocks → | Iristel Inc. | 154E | Toronto | — |
| 2012-04-17 | 647-559 | not yet reported which blocks → | Iristel Inc. | 154E | Toronto | — |
| 2012-04-17 | 647-560 | not yet reported which blocks → | Iristel Inc. | 154E | Toronto | — |
| 2012-04-12 | 647-630 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2012-04-12 | 647-631 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2012-04-12 | 647-632 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2012-04-12 | 647-633 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2012-04-12 | 647-634 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2012-04-12 | 647-635 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2012-04-12 | 647-636 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2012-04-12 | 647-639 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2012-04-12 | 647-681 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2012-04-12 | 647-682 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2012-04-12 | 647-683 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2012-04-12 | 647-820 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2012-04-03 | 647-951 | not yet reported which blocks → | Iristel Inc. | 154E | Toronto | — |
| 2012-04-03 | 647-952 | not yet reported which blocks → | Iristel Inc. | 154E | Toronto | — |
| 2012-04-03 | 647-953 | not yet reported which blocks → | Iristel Inc. | 154E | Toronto | — |
| 2012-04-03 | 647-954 | not yet reported which blocks → | Iristel Inc. | 154E | Toronto | — |
| 2012-04-03 | 647-956 | not yet reported which blocks → | Iristel Inc. | 154E | Toronto | — |
| 2012-04-03 | 647-957 | not yet reported which blocks → | Iristel Inc. | 154E | Toronto | — |
| 2012-03-01 | 647-872 | not yet reported which blocks → | Fibernetics Corporation | 464D | Toronto | — |
| 2012-03-01 | 647-874 | not yet reported which blocks → | Fibernetics Corporation | 464D | Toronto | — |
| 2012-02-29 | 647-495 | not yet reported which blocks → | Iristel Inc. | 154E | Toronto | — |
| 2012-02-29 | 647-496 | not yet reported which blocks → | Iristel Inc. | 154E | Toronto | — |
| 2012-02-29 | 647-498 | not yet reported which blocks → | Iristel Inc. | 154E | Toronto | — |
| 2012-02-29 | 647-499 | not yet reported which blocks → | Iristel Inc. | 154E | Toronto | — |
| 2012-02-29 | 647-503 | not yet reported which blocks → | Iristel Inc. | 154E | Toronto | — |
| 2012-02-15 | 647-873 | not yet reported which blocks → | Fibernetics Corporation | 464D | Toronto | — |
| 2012-01-24 | 647-768 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2012-01-20 | 647-490 | not yet reported which blocks → | Iristel Inc. | 154E | Toronto | — |
| 2012-01-20 | 647-491 | not yet reported which blocks → | Iristel Inc. | 154E | Toronto | — |
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.