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 |
|---|---|---|---|---|---|---|
| — | 514-243 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Montreal | — |
| — | 514-249 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| — | 514-251 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-252 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-253 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-254 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-255 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-256 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-257 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-259 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-262 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Montreal | — |
| — | 514-270 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-271 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-272 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-273 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-274 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-275 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-276 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-277 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-278 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-279 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-280 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-281 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-282 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-283 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-284 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-285 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-286 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-287 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-288 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-289 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-290 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Montreal | — |
| — | 514-301 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-302 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-304 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-306 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-310 | not yet reported which blocks → | Bell Canada | 8050 | 7 Digit Service | — |
| — | 514-312 | not yet reported which blocks → | ISP Telecom Inc. | 4727 | Montreal | — |
| — | 514-321 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-322 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-323 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-324 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-325 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-326 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-327 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-328 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-329 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-330 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-331 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-332 | not yet reported which blocks → | Bell Canada | 8050 | 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.