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 613
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 |
|---|---|---|---|---|---|---|
| 2006-03-09 | 613-621 | not yet reported which blocks → | Bell Mobility | 6574 | Carleton Place | — |
| 2006-03-09 | 613-935 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Cornwall | — |
| 2006-03-08 | 613-877 | not yet reported which blocks → | Primus Telecommunications Canada Inc. | 201A | Kingston | — |
| 2006-02-20 | 613-430 | not yet reported which blocks → | Bell Mobility | 6574 | Smiths Falls | — |
| 2006-02-20 | 613-697 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Ottawa-Hull | — |
| 2006-02-20 | 613-698 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Ottawa-Hull | — |
| 2006-02-09 | 613-208 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 8377 | Trenton | — |
| 2006-02-09 | 613-210 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 8377 | Belleville | — |
| 2006-02-09 | 613-344 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 8377 | Kingston | — |
| 2006-02-03 | 613-806 | not yet reported which blocks → | TELUS Mobility | 8303 | Ottawa-Hull | — |
| 2006-01-26 | 613-609 | not yet reported which blocks → | Videotron Ltd. | 8306 | Kanata-Stittsville | — |
| 2006-01-23 | 613-620 | not yet reported which blocks → | Bell Mobility | 6574 | Ottawa-Hull | — |
| 2006-01-17 | 613-977 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Kanata-Stittsville | — |
| 2005-12-21 | 613-601 | not yet reported which blocks → | Bell Mobility | 6574 | Ottawa-Hull | — |
| 2005-12-16 | 613-463 | not yet reported which blocks → | TELUS Integrated Communications | 2782 | Gananoque | — |
| 2005-11-17 | 613-585 | not yet reported which blocks → | Bell Mobility | 6574 | Pembroke | — |
| 2005-10-25 | 613-573 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Cumberland | — |
| 2005-10-25 | 613-574 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Metcalfe | — |
| 2005-10-25 | 613-578 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Constance Bay | — |
| 2005-10-25 | 613-875 | not yet reported which blocks → | TELUS Mobility | 8303 | Ottawa-Hull | — |
| 2005-10-25 | 613-876 | not yet reported which blocks → | TELUS Mobility | 8303 | Kingston | — |
| 2005-09-15 | 613-693 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Ottawa-Hull | — |
| 2005-08-30 | 613-882 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Ottawa-Hull | — |
| 2005-08-25 | 613-571 | not yet reported which blocks → | Bell Mobility | 6574 | Cornwall | — |
| 2005-08-25 | 613-572 | not yet reported which blocks → | Bell Mobility | 6574 | Kingston | — |
| 2005-08-25 | 613-627 | not yet reported which blocks → | Primus Telecommunications Canada Inc. | 201A | Ottawa-Hull | — |
| 2005-08-17 | 613-570 | not yet reported which blocks → | Bell Mobility | 6574 | Renfrew | — |
| 2005-07-22 | 613-203 | not yet reported which blocks → | Bell Mobility | 6574 | Ottawa-Hull | — |
| 2005-06-28 | 613-982 | not yet reported which blocks → | Globalstar | 6996 | Smiths Falls | — |
| 2005-05-26 | 613-496 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Russell | — |
| 2005-05-16 | 613-461 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Almonte | — |
| 2005-05-16 | 613-469 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Osgoode | — |
| 2005-05-16 | 613-470 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Carp | — |
| 2005-05-16 | 613-491 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Manotick | — |
| 2005-05-16 | 613-493 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | North Gower | — |
| 2005-05-13 | 613-435 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Kanata-Stittsville | — |
| 2005-05-13 | 613-440 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Jockvale | — |
| 2005-05-13 | 613-444 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Richmond | — |
| 2005-05-13 | 613-492 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Carleton Place | — |
| 2005-05-06 | 613-425 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Gloucester | — |
| 2005-05-05 | 613-370 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Embrun | — |
| 2005-05-05 | 613-421 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Ottawa-Hull | — |
| 2005-05-05 | 613-424 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Orleans | — |
| 2005-05-05 | 613-429 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 743B | Navan | — |
| 2005-04-21 | 613-686 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Ottawa-Hull | — |
| 2005-03-23 | 613-357 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 8377 | Ottawa-Hull | — |
| 2005-03-01 | 613-816 | not yet reported which blocks → | TELUS Mobility | 8303 | Ottawa-Hull | — |
| 2005-02-21 | 613-314 | not yet reported which blocks → | Bell Mobility | 6574 | Ottawa-Hull | — |
| 2005-02-21 | 613-920 | not yet reported which blocks → | Bell Mobility | 6574 | Belleville | — |
| 2005-02-08 | 613-356 | not yet reported which blocks → | Bell Canada | 8051 | Ottawa-Hull | — |
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.