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 819
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 |
|---|---|---|---|---|---|---|
| 2006-08-01 | 819-680 | not yet reported which blocks → | Bell Mobility | 6574 | La Tuque | — |
| 2006-08-01 | 819-733 | not yet reported which blocks → | Bell Mobility | 6574 | Barraute | — |
| 2006-08-01 | 819-793 | not yet reported which blocks → | Bell Mobility | 6574 | Notre-Dame-du-Laus | — |
| 2006-08-01 | 819-981 | not yet reported which blocks → | Bell Mobility | 6574 | St-Andre-Avellin | — |
| 2006-07-31 | 819-355 | not yet reported which blocks → | Bell Mobility | 6574 | Val-D'Or | — |
| 2006-07-31 | 819-443 | not yet reported which blocks → | Bell Mobility | 6574 | Amos | — |
| 2006-07-31 | 819-650 | not yet reported which blocks → | Bell Mobility | 6574 | Campbell's Bay | — |
| 2006-07-20 | 819-852 | not yet reported which blocks → | TELUS Mobility | 8303 | Shawinigan | — |
| 2006-07-11 | 819-774 | not yet reported which blocks → | TELUS Quebec | 2243 | Ste-Agathe | — |
| 2006-06-23 | 819-237 | not yet reported which blocks → | Bell Mobility | 6574 | Lac-Megantic | — |
| 2006-06-23 | 819-447 | not yet reported which blocks → | IVIC Telecom s.e.n.c | 817D | Daveluyville | — |
| 2006-06-23 | 819-715 | not yet reported which blocks → | IVIC Telecom s.e.n.c | 817D | Villeroy | — |
| 2006-06-23 | 819-749 | not yet reported which blocks → | IVIC Telecom s.e.n.c | 817D | Tingwick | — |
| 2006-06-21 | 819-304 | not yet reported which blocks → | Bell Mobility | 6574 | Nominingue | — |
| 2006-05-24 | 819-999 | not yet reported which blocks → | Bell Canada | 8050 | Ottawa-Hull | — |
| 2006-05-11 | 819-769 | not yet reported which blocks → | TELUS Quebec | 2243 | Magog | — |
| 2006-05-02 | 819-724 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Amos | — |
| 2006-05-02 | 819-725 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Windsor | — |
| 2006-05-01 | 819-993 | not yet reported which blocks → | TELUS Mobility | 8303 | Sherbrooke | — |
| 2006-04-07 | 819-330 | not yet reported which blocks → | IVIC Telecom s.e.n.c | 817D | Victoriaville | — |
| 2006-04-07 | 819-893 | not yet reported which blocks → | Videotron Ltd. | 8306 | Gatineau | — |
| 2006-04-06 | 819-507 | not yet reported which blocks → | Bell Mobility | 6574 | Ste-Agathe | — |
| 2006-04-05 | 819-299 | not yet reported which blocks → | 9164-3122 Quebec inc | 843D | Trois-Rivieres | — |
| 2006-04-05 | 819-542 | not yet reported which blocks → | Cooptel | 818D | Sherbrooke | — |
| 2006-04-04 | 819-205 | not yet reported which blocks → | Videotron Ltd. | 8306 | Ottawa-Hull | — |
| 2006-04-04 | 819-306 | not yet reported which blocks → | Videotron Ltd. | 8306 | Maniwaki | — |
| 2006-04-04 | 819-308 | not yet reported which blocks → | Videotron Ltd. | 8306 | Papineauville | — |
| 2006-04-04 | 819-309 | not yet reported which blocks → | Videotron Ltd. | 8306 | Montebello | — |
| 2006-04-04 | 819-557 | not yet reported which blocks → | Videotron Ltd. | 8306 | Aylmer | — |
| 2006-04-04 | 819-607 | not yet reported which blocks → | Videotron Ltd. | 8306 | Chelsea | — |
| 2006-04-04 | 819-617 | not yet reported which blocks → | Videotron Ltd. | 8306 | Buckingham | — |
| 2006-04-04 | 819-707 | not yet reported which blocks → | Videotron Ltd. | 8306 | Thurso | — |
| 2006-04-04 | 819-903 | not yet reported which blocks → | Videotron Ltd. | 8306 | Perkins | — |
| 2006-02-08 | 819-721 | not yet reported which blocks → | TELUS Quebec | 2243 | Louiseville | — |
| 2006-02-08 | 819-729 | not yet reported which blocks → | TELUS Quebec | 2243 | Grand'Mere | — |
| 2006-02-08 | 819-731 | not yet reported which blocks → | TELUS Quebec | 2243 | Shawinigan | — |
| 2006-02-03 | 819-430 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | St-Jovite | — |
| 2006-01-17 | 819-269 | not yet reported which blocks → | Bell Mobility | 6574 | Trois-Rivieres | — |
| 2005-10-21 | 819-208 | not yet reported which blocks → | TELUS Mobility | 8303 | 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 | — |
| 2005-08-15 | 819-291 | not yet reported which blocks → | Bell Mobility | 6574 | Plessisville | — |
| 2005-06-29 | 819-212 | not yet reported which blocks → | Bell Mobility | 6574 | Sherbrooke | — |
| 2005-06-24 | 819-203 | not yet reported which blocks → | Videotron Ltd. | 8306 | Mont-Laurier | — |
| 2005-06-22 | 819-892 | not yet reported which blocks → | Videotron Ltd. | 8306 | Maniwaki | — |
| 2005-06-09 | 819-445 | not yet reported which blocks → | Telephone Drummond Inc | 8257 | Drummondville | — |
| 2005-04-26 | 819-674 | not yet reported which blocks → | TELUS Mobility | 8303 | Sherbrooke | — |
| 2005-03-24 | 819-675 | not yet reported which blocks → | Videotron Ltd. | 8306 | North Hatley | — |
| 2005-03-24 | 819-677 | not yet reported which blocks → | Videotron Ltd. | 8306 | Waterville | — |
| 2005-03-18 | 819-746 | not yet reported which blocks → | Videotron Ltd. | 8306 | Magog | — |
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.