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 |
|---|---|---|---|---|---|---|
| 2007-01-31 | 514-200 | not yet reported which blocks → | Bell Canada | 8050 | - | — |
| 2005-02-11 | 514-359 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| 2004-02-18 | 514-964 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| 2001-01-26 | 514-414 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| 2000-09-22 | 514-413 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| 2000-09-19 | 514-415 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| 2000-08-01 | 514-410 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| 2000-06-02 | 514-614 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| 2000-05-25 | 514-412 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| 2000-03-10 | 514-409 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| 2000-01-24 | 514-401 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| 1999-12-22 | 514-406 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-201 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-202 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-203 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-204 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-205 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-215 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-218 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-221 | not yet reported which blocks → | Bell Canada | 8050 | Montreal | — |
| — | 514-230 | not yet reported which blocks → | Bell Canada | 8050 | 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 | — |
| — | 514-270 | 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 | — |
| — | 514-301 | 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.