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
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Oct 2025
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| 2024-08-13 | 647-257 | not yet reported which blocks → | Iristel Inc. | 154E | Toronto | — |
| 2024-08-13 | 647-584 | not yet reported which blocks → | Iristel Inc. | 154E | Toronto | — |
| 2021-06-09 | 647-369 | not yet reported which blocks → | IXICA Communications Inc. | 812H | Toronto | — |
| 2020-07-09 | 647-316 | not yet reported which blocks → | IXICA Communications Inc. | 812H | Toronto | — |
| 2020-02-18 | 647-506 | not yet reported which blocks → | IXICA Communications Inc. | 812H | Toronto | — |
| 2020-01-30 | 647-509 | not yet reported which blocks → | Videotron Ltd. | 787G | Toronto | — |
| 2020-01-27 | 647-507 | not yet reported which blocks → | Videotron Ltd. | 787G | Toronto | — |
| 2020-01-20 | 647-513 | not yet reported which blocks → | Videotron Ltd. | 787G | Toronto | — |
| 2019-12-23 | 647-365 | not yet reported which blocks → | Iristel Inc. | 154E | Toronto | — |
| 2019-12-23 | 647-424 | not yet reported which blocks → | Iristel Inc. | 154E | Toronto | — |
| 2019-12-23 | 647-474 | not yet reported which blocks → | Iristel Inc. | 154E | Toronto | — |
| 2019-12-23 | 647-905 | not yet reported which blocks → | Iristel Inc. | 154E | Toronto | — |
| 2019-12-19 | 647-451 | not yet reported which blocks → | Videotron Ltd. | 787G | Toronto | — |
| 2019-12-16 | 647-512 | not yet reported which blocks → | Videotron Ltd. | 787G | Toronto | — |
| 2019-12-16 | 647-514 | not yet reported which blocks → | Videotron Ltd. | 787G | Toronto | — |
| 2019-12-13 | 647-565 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2019-12-13 | 647-579 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2019-12-12 | 647-541 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2019-12-11 | 647-510 | not yet reported which blocks → | Videotron Ltd. | 787G | Toronto | — |
| 2019-12-02 | 647-564 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2019-11-18 | 647-604 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2019-11-18 | 647-605 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2019-11-06 | 647-425 | not yet reported which blocks → | Videotron Ltd. | 787G | Toronto | — |
| 2019-11-06 | 647-450 | not yet reported which blocks → | Videotron Ltd. | 787G | Toronto | — |
| 2019-11-05 | 647-540 | not yet reported which blocks → | Videotron Ltd. | 787G | Toronto | — |
| 2019-11-01 | 647-420 | not yet reported which blocks → | Beanfield Technologies Inc. | 575G | Toronto | — |
| 2019-11-01 | 647-578 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Toronto | — |
| 2019-10-17 | 647-566 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2019-10-16 | 647-482 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2019-10-16 | 647-613 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2019-10-10 | 647-481 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2019-09-23 | 647-353 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2019-09-23 | 647-672 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2019-09-20 | 647-446 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2019-09-19 | 647-445 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2019-09-19 | 647-603 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2019-09-06 | 647-597 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2019-07-19 | 647-614 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2019-07-03 | 647-410 | not yet reported which blocks → | Videotron Ltd. | 787G | Toronto | — |
| 2019-06-13 | 647-596 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2019-06-11 | 647-443 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2019-06-11 | 647-595 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2019-06-10 | 647-441 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2019-06-10 | 647-442 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2019-06-03 | 647-589 | not yet reported which blocks → | FGLTEL Inc. | 139J | Toronto | — |
| 2019-05-29 | 647-615 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2019-05-27 | 647-440 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2019-05-23 | 647-432 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2019-05-21 | 647-431 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2019-05-21 | 647-433 | 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.