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 514
New assignments by month
Sep 2026
Aug 2026
Jul 2026
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May 2026
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Oct 2025
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| 2008-11-06 | 514-442 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2007-11-07 | 514-358 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2007-01-24 | 514-475 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2006-12-12 | 514-318 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2006-05-02 | 514-616 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2006-01-11 | 514-686 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2005-10-21 | 514-622 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2005-08-17 | 514-291 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2004-11-30 | 514-617 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2004-09-02 | 514-269 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2004-05-27 | 514-264 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2004-05-27 | 514-265 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2004-05-27 | 514-266 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2004-05-27 | 514-267 | not yet reported which blocks → | TELUS Mobility | 8303 | 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 | — |
| 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 | — |
| 2003-04-01 | 514-444 | not yet reported which blocks → | TELUS Mobility | 8303 | 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 | — |
| 2002-08-29 | 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 | — |
| 2002-08-20 | 514-222 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2002-08-20 | 514-884 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2002-07-29 | 514-730 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2002-07-29 | 514-743 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2001-11-02 | 514-809 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2001-09-26 | 514-618 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2001-09-26 | 514-777 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2001-08-09 | 514-835 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2001-08-07 | 514-268 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2001-08-02 | 514-668 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2000-10-04 | 514-883 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2000-09-28 | 514-838 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2000-09-12 | 514-886 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2000-06-22 | 514-882 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 2000-04-20 | 514-968 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| 1999-11-19 | 514-831 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| — | 514-805 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| — | 514-808 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| — | 514-816 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| — | 514-817 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| — | 514-820 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| — | 514-821 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| — | 514-829 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| — | 514-830 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| — | 514-863 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
| — | 514-977 | not yet reported which blocks → | TELUS Mobility | 8303 | Montreal | — |
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.