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 416
New assignments by month
Sep 2026
Aug 2026
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May 2026
Apr 2026
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Nov 2025
Oct 2025
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| 2023-06-28 | 416-257 | not yet reported which blocks → | IXICA Communications Inc. | 812H | Toronto | — |
| 2022-10-03 | 416-584 | not yet reported which blocks → | IXICA Communications Inc. | 812H | Toronto | — |
| 2019-06-24 | 416-474 | not yet reported which blocks → | Videotron Ltd. | 787G | Toronto | — |
| 2019-01-04 | 416-905 | not yet reported which blocks → | InnSysVoice Corp | 383H | Toronto | — |
| 2018-12-18 | 416-672 | not yet reported which blocks → | TekSavvy Solutions Inc | 548H | Toronto | — |
| 2011-09-08 | 416-639 | not yet reported which blocks → | Distributel | 082E | Toronto | — |
| 2008-08-14 | 416-900 | not yet reported which blocks → | Iristel Inc. | 154E | Toronto | — |
| 2006-12-28 | 416-613 | not yet reported which blocks → | Fibernetics Corporation | 464D | Toronto | — |
| 2006-11-22 | 416-477 | not yet reported which blocks → | Fibernetics Corporation | 464D | Toronto | — |
| 2006-09-01 | 416-800 | not yet reported which blocks → | Iristel Inc. | 154E | Toronto | — |
| 2006-03-20 | 416-546 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Toronto | — |
| 2006-03-08 | 416-551 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Toronto | — |
| 2006-02-20 | 416-792 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Toronto | — |
| 2005-09-21 | 416-519 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Toronto | — |
| 2005-06-07 | 416-342 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Toronto | — |
| 2005-05-09 | 416-273 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Toronto | — |
| 2005-05-09 | 416-619 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Toronto | — |
| 2005-02-22 | 416-300 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2005-02-22 | 416-400 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2005-02-22 | 416-500 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2005-02-22 | 416-710 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2005-02-07 | 416-354 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| 2005-02-07 | 416-479 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| 2005-01-25 | 416-637 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 8377 | Toronto | — |
| 2004-12-06 | 416-514 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| 2004-11-30 | 416-655 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2004-11-29 | 416-659 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2004-11-10 | 416-912 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2004-11-05 | 416-768 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2004-10-25 | 416-559 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2004-10-13 | 416-556 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2004-09-16 | 416-557 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2004-09-02 | 416-553 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2004-08-05 | 416-478 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| 2004-06-22 | 416-786 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2004-06-22 | 416-904 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2004-06-21 | 416-902 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2004-06-21 | 416-903 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2004-06-01 | 416-550 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2004-05-12 | 416-552 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| 2004-05-12 | 416-914 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 8377 | Toronto | — |
| 2004-04-13 | 416-849 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 8377 | Toronto | — |
| 2004-03-26 | 416-853 | not yet reported which blocks → | ExaTEL Inc. | 3147 | Toronto | — |
| 2004-03-15 | 416-901 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Toronto | — |
| 2004-02-16 | 416-554 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2004-02-02 | 416-855 | not yet reported which blocks → | Primus Telecommunications Canada Inc. | 201A | Toronto | — |
| 2003-09-23 | 416-795 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| 2003-09-18 | 416-602 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2003-09-18 | 416-624 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| 2003-09-18 | 416-625 | 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.