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 819
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
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Dec 2025
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Oct 2025
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| 2011-08-31 | 819-939 | not yet reported which blocks → | Bell Canada | 8050 | Ottawa-Hull | — |
| 2006-05-24 | 819-999 | not yet reported which blocks → | Bell Canada | 8050 | Ottawa-Hull | — |
| 2005-09-07 | 819-462 | not yet reported which blocks → | Bell Canada | 8050 | Maniwaki | — |
| 2005-09-02 | 819-862 | not yet reported which blocks → | Bell Canada | 8050 | Trois-Rivieres | — |
| 2002-06-28 | 819-934 | not yet reported which blocks → | Bell Canada | 8050 | Ottawa-Hull | — |
| 2001-02-06 | 819-582 | not yet reported which blocks → | Bell Canada | 8050 | Lac-Megantic | — |
| 2001-01-16 | 819-473 | not yet reported which blocks → | Bell Canada | 8050 | Drummondville | — |
| 2000-09-12 | 819-540 | not yet reported which blocks → | Bell Canada | 8050 | Shawinigan | — |
| 2000-09-06 | 819-577 | not yet reported which blocks → | Bell Canada | 8050 | Sherbrooke | — |
| 2000-01-26 | 819-386 | not yet reported which blocks → | Bell Canada | 8050 | Trois-Rivieres | — |
| — | 819-227 | not yet reported which blocks → | Bell Canada | 8050 | Maskinonge | — |
| — | 819-228 | not yet reported which blocks → | Bell Canada | 8050 | Louiseville | — |
| — | 819-242 | not yet reported which blocks → | Bell Canada | 8050 | Grenville | — |
| — | 819-243 | not yet reported which blocks → | Bell Canada | 8050 | Ottawa-Hull | — |
| — | 819-246 | not yet reported which blocks → | Bell Canada | 8050 | Ottawa-Hull | — |
| — | 819-254 | not yet reported which blocks → | Bell Canada | 8050 | Inukjuak | — |
| — | 819-255 | not yet reported which blocks → | Bell Canada | 8050 | Salluit | — |
| — | 819-263 | not yet reported which blocks → | Bell Canada | 8050 | St-Pierre-Les-Becquets | — |
| — | 819-274 | not yet reported which blocks → | Bell Canada | 8050 | La Minerve | — |
| — | 819-275 | not yet reported which blocks → | Bell Canada | 8050 | L'Annonciation | — |
| — | 819-278 | not yet reported which blocks → | Bell Canada | 8050 | Nominingue | — |
| — | 819-281 | not yet reported which blocks → | Bell Canada | 8050 | Buckingham | — |
| — | 819-287 | not yet reported which blocks → | Bell Canada | 8050 | Fortierville | — |
| — | 819-288 | not yet reported which blocks → | Bell Canada | 8050 | Ste-Sophie-de-Levrard | — |
| — | 819-289 | not yet reported which blocks → | Bell Canada | 8050 | Ste-Monique-de-Nicolet | — |
| — | 819-292 | not yet reported which blocks → | Bell Canada | 8050 | Deschaillons | — |
| — | 819-295 | not yet reported which blocks → | Bell Canada | 8050 | Champlain | — |
| — | 819-296 | not yet reported which blocks → | Bell Canada | 8050 | Yamachiche | — |
| — | 819-310 | not yet reported which blocks → | Bell Canada | 8050 | 7 Digit Service | — |
| — | 819-321 | not yet reported which blocks → | Bell Canada | 8050 | Ste-Agathe | — |
| — | 819-322 | not yet reported which blocks → | Bell Canada | 8050 | Val David | — |
| — | 819-323 | not yet reported which blocks → | Bell Canada | 8050 | Ste-Agathe | — |
| — | 819-324 | not yet reported which blocks → | Bell Canada | 8050 | Ste-Agathe | — |
| — | 819-326 | not yet reported which blocks → | Bell Canada | 8050 | Ste-Agathe | — |
| — | 819-327 | not yet reported which blocks → | Bell Canada | 8050 | St-Adolphe-D'Howard | — |
| — | 819-331 | not yet reported which blocks → | Bell Canada | 8050 | Umiujaq | — |
| — | 819-337 | not yet reported which blocks → | Bell Canada | 8050 | Kangiqsualujjuaq | — |
| — | 819-338 | not yet reported which blocks → | Bell Canada | 8050 | Kangiqsujuaq | — |
| — | 819-346 | not yet reported which blocks → | Bell Canada | 8050 | Sherbrooke | — |
| — | 819-347 | not yet reported which blocks → | Bell Canada | 8050 | Sherbrooke | — |
| — | 819-348 | not yet reported which blocks → | Bell Canada | 8050 | Sherbrooke | — |
| — | 819-362 | not yet reported which blocks → | Bell Canada | 8050 | Plessisville | — |
| — | 819-365 | not yet reported which blocks → | Bell Canada | 8050 | Laurierville | — |
| — | 819-370 | not yet reported which blocks → | Bell Canada | 8050 | Trois-Rivieres | — |
| — | 819-371 | not yet reported which blocks → | Bell Canada | 8050 | Trois-Rivieres | — |
| — | 819-372 | not yet reported which blocks → | Bell Canada | 8050 | Trois-Rivieres | — |
| — | 819-373 | not yet reported which blocks → | Bell Canada | 8050 | Trois-Rivieres | — |
| — | 819-374 | not yet reported which blocks → | Bell Canada | 8050 | Trois-Rivieres | — |
| — | 819-375 | not yet reported which blocks → | Bell Canada | 8050 | Trois-Rivieres | — |
| — | 819-376 | not yet reported which blocks → | Bell Canada | 8050 | Trois-Rivieres | — |
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.