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.
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| 2026-01-06 | 367-340 | not yet reported which blocks → | Fibernetics Corporation | 464D | Matane | — |
| 2026-01-06 | 367-341 | not yet reported which blocks → | Fibernetics Corporation | 464D | Montmagny | — |
| 2026-01-06 | 367-342 | not yet reported which blocks → | Fibernetics Corporation | 464D | Sainte-Marie-de-Beauce | — |
| 2026-01-06 | 367-343 | not yet reported which blocks → | Fibernetics Corporation | 464D | Saint-Georges-de-Beauce | — |
| 2026-01-06 | 367-344 | not yet reported which blocks → | Fibernetics Corporation | 464D | Saint-Henri-de-Levis | — |
| 2025-12-31 | 367-336 | not yet reported which blocks → | Fibernetics Corporation | 464D | Bonaventure | — |
| 2025-12-31 | 367-337 | not yet reported which blocks → | Fibernetics Corporation | 464D | Donnacona | — |
| 2025-12-31 | 367-338 | not yet reported which blocks → | Fibernetics Corporation | 464D | Gaspe | — |
| 2025-12-31 | 367-339 | not yet reported which blocks → | Fibernetics Corporation | 464D | Baie-Comeau (Hauterive) | — |
| 2025-12-15 | 367-467 | not yet reported which blocks → | Fibernetics Corporation | 464D | Rimouski | — |
| 2025-12-15 | 367-567 | not yet reported which blocks → | Fibernetics Corporation | 464D | Sept-Iles | — |
| 2024-03-13 | 367-887 | not yet reported which blocks → | Fibernetics Corporation | 464D | Quebec | — |
| 2023-07-11 | 367-891 | not yet reported which blocks → | Fibernetics Corporation | 464D | Loretteville | — |
| 2023-07-11 | 367-892 | not yet reported which blocks → | Fibernetics Corporation | 464D | Notre-Dame-des-Laurentides | — |
| 2023-07-11 | 367-893 | not yet reported which blocks → | Fibernetics Corporation | 464D | Ste-Catherine | — |
| 2023-07-11 | 367-966 | not yet reported which blocks → | Fibernetics Corporation | 464D | Charny | — |
| 2023-07-11 | 367-967 | not yet reported which blocks → | Fibernetics Corporation | 464D | Levis | — |
| 2023-07-11 | 367-968 | not yet reported which blocks → | Fibernetics Corporation | 464D | St-Nicolas | — |
| 2022-11-08 | 367-322 | not yet reported which blocks → | Fibernetics Corporation | 464D | Anse-St-Jean | — |
| 2022-11-08 | 367-323 | not yet reported which blocks → | Fibernetics Corporation | 464D | Ferland | — |
| 2022-11-08 | 367-324 | not yet reported which blocks → | Fibernetics Corporation | 464D | Laterriere | — |
| 2022-11-08 | 367-325 | not yet reported which blocks → | Fibernetics Corporation | 464D | St-Ambroise-de-Chicoutimi | — |
| 2022-11-08 | 367-326 | not yet reported which blocks → | Fibernetics Corporation | 464D | St-Fulgence | — |
| 2022-11-08 | 367-327 | not yet reported which blocks → | Fibernetics Corporation | 464D | St-Honore (Chicoutimi Co.) | — |
| 2022-11-08 | 367-328 | not yet reported which blocks → | Fibernetics Corporation | 464D | Ste-Rose-du-Nord | — |
| 2021-09-09 | 367-883 | not yet reported which blocks → | Fibernetics Corporation | 464D | Charny | — |
| 2021-09-09 | 367-884 | not yet reported which blocks → | Fibernetics Corporation | 464D | Levis | — |
| 2021-09-09 | 367-885 | not yet reported which blocks → | Fibernetics Corporation | 464D | St-Nicolas | — |
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.