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 873
New assignments by month
Sep 2026
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Oct 2025
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| 2022-09-27 | 873-632 | not yet reported which blocks → | TELUS Quebec | 2243 | Quyon | — |
| 2022-09-16 | 873-682 | not yet reported which blocks → | Videotron Ltd. | 328F | Sherbrooke | — |
| 2022-09-06 | 873-720 | not yet reported which blocks → | Bell Canada | 984C | Amos | — |
| 2022-09-06 | 873-721 | not yet reported which blocks → | Bell Canada | 984C | Senneterre | — |
| 2022-07-29 | 873-713 | not yet reported which blocks → | Iristel Inc. | 154E | Grenville | — |
| 2022-07-18 | 873-307 | not yet reported which blocks → | Bell Mobility | 6574 | Trois-Rivieres | — |
| 2022-07-07 | 873-286 | not yet reported which blocks → | ISP Telecom Inc. | 4727 | Lyster | — |
| 2022-06-30 | 873-287 | not yet reported which blocks → | ISP Telecom Inc. | 4727 | St-Donat-de-Montcalm | — |
| 2022-04-26 | 873-768 | not yet reported which blocks → | Fibernetics Corporation | 464D | Temiscaming | — |
| 2022-04-04 | 873-470 | not yet reported which blocks → | ISP Telecom Inc. | 4727 | Grenville | — |
| 2022-03-17 | 873-640 | not yet reported which blocks → | TELUS Quebec | 2243 | Rock Island | — |
| 2022-03-11 | 873-945 | not yet reported which blocks → | TELUS Quebec | 2243 | Cookshire | — |
| 2022-03-11 | 873-946 | not yet reported which blocks → | TELUS Quebec | 2243 | East Angus | — |
| 2022-03-11 | 873-947 | not yet reported which blocks → | TELUS Quebec | 2243 | La Patrie | — |
| 2022-03-10 | 873-941 | not yet reported which blocks → | TELUS Quebec | 2243 | Bishopton | — |
| 2022-03-10 | 873-943 | not yet reported which blocks → | TELUS Quebec | 2243 | Bury | — |
| 2022-03-10 | 873-944 | not yet reported which blocks → | TELUS Quebec | 2243 | Chartierville | — |
| 2022-02-23 | 873-967 | not yet reported which blocks → | SSi Micro Ltd. | 940G | Kuujjuaraapik | — |
| 2022-02-18 | 873-832 | not yet reported which blocks → | Cooptel | 818D | Weedon | — |
| 2022-01-24 | 873-702 | not yet reported which blocks → | Iristel Inc. | 154E | Drummondville | — |
| 2022-01-24 | 873-774 | not yet reported which blocks → | Iristel Inc. | 154E | Rouyn-Noranda | — |
| 2022-01-20 | 873-306 | not yet reported which blocks → | Iristel Inc. | 154E | Victoriaville | — |
| 2022-01-17 | 873-260 | not yet reported which blocks → | ISP Telecom Inc. | 4727 | Bouchette | — |
| 2022-01-17 | 873-529 | not yet reported which blocks → | ISP Telecom Inc. | 4727 | Gracefield | — |
| 2022-01-17 | 873-801 | not yet reported which blocks → | ISP Telecom Inc. | 4727 | Grand-Remous | — |
| 2021-12-16 | 873-467 | not yet reported which blocks → | Videotron Ltd. | 8306 | Danville | — |
| 2021-11-26 | 873-831 | not yet reported which blocks → | Cooptel | 818D | Ham-Nord | — |
| 2021-11-23 | 873-773 | not yet reported which blocks → | IXICA Communications Inc. | 812H | St-Felix-de-Kingsey | — |
| 2021-11-16 | 873-884 | not yet reported which blocks → | IXICA Communications Inc. | 812H | Sherbrooke | — |
| 2021-11-16 | 873-910 | not yet reported which blocks → | IXICA Communications Inc. | 812H | Asbestos | — |
| 2021-11-16 | 873-920 | not yet reported which blocks → | IXICA Communications Inc. | 812H | Lac-Megantic | — |
| 2021-11-16 | 873-930 | not yet reported which blocks → | IXICA Communications Inc. | 812H | Sawyerville | — |
| 2021-11-16 | 873-940 | not yet reported which blocks → | IXICA Communications Inc. | 812H | St-Sebastien (Frontenac Co.) | — |
| 2021-11-16 | 873-960 | not yet reported which blocks → | IXICA Communications Inc. | 812H | St-Adolphe-de-Dudswell | — |
| 2021-11-16 | 873-970 | not yet reported which blocks → | IXICA Communications Inc. | 812H | St-Malo | — |
| 2021-10-22 | 873-818 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Ville-Marie | — |
| 2021-10-15 | 873-251 | not yet reported which blocks → | 9164-3122 Quebec inc | 843D | Notre-Dame-du-Bon-Conseil | — |
| 2021-10-12 | 873-695 | not yet reported which blocks → | 9164-3122 Quebec inc | 843D | Lac-Megantic | — |
| 2021-10-07 | 873-466 | not yet reported which blocks → | Videotron Ltd. | 8306 | Tingwick | — |
| 2021-09-30 | 873-689 | not yet reported which blocks → | IVIC Telecom s.e.n.c | 817D | Norbertville | — |
| 2021-09-30 | 873-690 | not yet reported which blocks → | IVIC Telecom s.e.n.c | 817D | Lyster | — |
| 2021-09-30 | 873-691 | not yet reported which blocks → | IVIC Telecom s.e.n.c | 817D | Laurierville | — |
| 2021-09-30 | 873-989 | not yet reported which blocks → | TELUS Mobility | 8303 | Sherbrooke | — |
| 2021-09-24 | 873-619 | not yet reported which blocks → | Cooptel | 818D | St-Cyrille | — |
| 2021-08-09 | 873-710 | not yet reported which blocks → | Iristel Inc. | 154E | Ottawa-Hull | — |
| 2021-07-19 | 873-643 | not yet reported which blocks → | Bell Mobility | 6574 | Sherbrooke | — |
| 2021-07-19 | 873-961 | not yet reported which blocks → | SSi Micro Ltd. | 940G | Chisasibi | — |
| 2021-07-19 | 873-962 | not yet reported which blocks → | SSi Micro Ltd. | 940G | Wemindji | — |
| 2021-07-15 | 873-642 | not yet reported which blocks → | Bell Mobility | 6574 | Sherbrooke | — |
| 2021-07-06 | 873-641 | not yet reported which blocks → | Bell Mobility | 6574 | Sherbrooke | — |
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.