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 514
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 |
|---|---|---|---|---|---|---|
| 2004-04-27 | 514-509 | not yet reported which blocks → | Videotron Ltd. | 8306 | Montreal | — |
| 2004-04-27 | 514-510 | not yet reported which blocks → | Videotron Ltd. | 8306 | Montreal | — |
| 2004-03-25 | 514-656 | not yet reported which blocks → | Videotron Ltd. | 8306 | Montreal | — |
| 2004-03-25 | 514-657 | not yet reported which blocks → | Videotron Ltd. | 8306 | Montreal | — |
| 2004-03-25 | 514-658 | not yet reported which blocks → | Videotron Ltd. | 8306 | Montreal | — |
| 2004-03-24 | 514-504 | not yet reported which blocks → | Videotron Ltd. | 8306 | Montreal | — |
| 2004-03-22 | 514-454 | not yet reported which blocks → | Groupe Maskatel Quebec LP | 8254 | Montreal | — |
| 2004-03-22 | 514-455 | not yet reported which blocks → | Groupe Maskatel Quebec LP | 8254 | Montreal | — |
| 2004-03-22 | 514-456 | not yet reported which blocks → | Groupe Maskatel Quebec LP | 8254 | Montreal | — |
| 2004-02-18 | 514-964 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| 2004-02-16 | 514-554 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2004-02-16 | 514-799 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2004-02-12 | 514-372 | not yet reported which blocks → | Videotron Ltd. | 8306 | Montreal | — |
| 2004-02-12 | 514-379 | not yet reported which blocks → | Videotron Ltd. | 8306 | Montreal | — |
| 2004-02-05 | 514-787 | not yet reported which blocks → | TELUS Quebec | 2243 | Montreal | — |
| 2004-01-29 | 514-370 | not yet reported which blocks → | Videotron Ltd. | 8306 | Montreal | — |
| 2004-01-29 | 514-371 | not yet reported which blocks → | Videotron Ltd. | 8306 | Montreal | — |
| 2003-12-11 | 514-713 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2003-12-05 | 514-712 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2003-11-26 | 514-688 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2003-11-26 | 514-966 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2003-11-17 | 514-710 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2003-10-22 | 514-225 | not yet reported which blocks → | Primus Telecommunications Canada Inc. | 201A | Montreal | — |
| 2003-10-01 | 514-469 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 8377 | Lachine | — |
| 2003-10-01 | 514-472 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 8377 | Roxboro | — |
| 2003-10-01 | 514-551 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 8377 | Ste-Genevieve | — |
| 2003-10-01 | 514-671 | not yet reported which blocks → | Rogers Communications Canada Inc. (Cable) | 8377 | Pointe-Claire | — |
| 2003-09-23 | 514-796 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2003-09-22 | 514-797 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2003-09-12 | 514-795 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2003-09-04 | 514-794 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2003-07-23 | 514-793 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2003-06-11 | 514-792 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2003-06-02 | 514-791 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2003-04-30 | 514-970 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2003-04-07 | 514-609 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2003-04-01 | 514-444 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2003-04-01 | 514-789 | not yet reported which blocks → | TELUS Quebec | 2243 | Montreal | — |
| 2003-03-12 | 514-608 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2003-01-29 | 514-373 | not yet reported which blocks → | Videotron Ltd. | 8306 | Montreal | — |
| 2003-01-21 | 514-607 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2003-01-13 | 514-606 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2002-12-10 | 514-378 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2002-12-10 | 514-605 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2002-10-09 | 514-604 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2002-09-30 | 514-293 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2002-09-30 | 514-377 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2002-09-27 | 514-655 | not yet reported which blocks → | Fido Solutions Inc. | 5643 | Montreal | — |
| 2002-08-29 | 514-567 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2002-08-29 | 514-588 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
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.