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 418
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 |
|---|---|---|---|---|---|---|
| — | 418-385 | not yet reported which blocks → | TELUS Quebec | 8083 | Grande-Riviere | — |
| — | 418-386 | not yet reported which blocks → | TELUS Quebec | 8083 | Sainte-Marie-de-Beauce | — |
| — | 418-387 | not yet reported which blocks → | TELUS Quebec | 8083 | Sainte-Marie-de-Beauce | — |
| — | 418-388 | not yet reported which blocks → | TELUS Quebec | 8083 | Caplan | — |
| — | 418-392 | not yet reported which blocks → | TELUS Quebec | 8083 | New Richmond | — |
| — | 418-393 | not yet reported which blocks → | TELUS Quebec | 8083 | Grande-Vallee | — |
| — | 418-395 | not yet reported which blocks → | TELUS Quebec | 8083 | Cloridorme | — |
| — | 418-396 | not yet reported which blocks → | TELUS Quebec | 8083 | Port-Daniel | — |
| — | 418-397 | not yet reported which blocks → | TELUS Quebec | 8083 | Saint-Joseph-de-Beauce | — |
| — | 418-461 | not yet reported which blocks → | TELUS Quebec | 8083 | Blanc-Sablon | — |
| — | 418-465 | not yet reported which blocks → | TELUS Quebec | 8083 | Riviere-au-Tonnerre | — |
| — | 418-466 | not yet reported which blocks → | TELUS Quebec | 8083 | Armagh | — |
| — | 418-469 | not yet reported which blocks → | TELUS Quebec | 8083 | Saint-Paul-de-Montminy | — |
| — | 418-475 | not yet reported which blocks → | TELUS Quebec | 8083 | Saint-Bernard-de-Dorchester | — |
| — | 418-479 | not yet reported which blocks → | TELUS Quebec | 8083 | Frampton | — |
| — | 418-530 | not yet reported which blocks → | TELUS Quebec | 8083 | Bonaventure | — |
| — | 418-533 | not yet reported which blocks → | TELUS Quebec | 8083 | Aguanish | — |
| — | 418-534 | not yet reported which blocks → | TELUS Quebec | 8083 | Bonaventure | — |
| — | 418-535 | not yet reported which blocks → | TELUS Quebec | 8083 | Port-Menier | — |
| — | 418-536 | not yet reported which blocks → | TELUS Quebec | 8083 | Sayabec | — |
| — | 418-538 | not yet reported which blocks → | TELUS Quebec | 8083 | Havre-Saint-Pierre | — |
| — | 418-539 | not yet reported which blocks → | TELUS Quebec | 8083 | Baie-Johan-Beetz | — |
| — | 418-560 | not yet reported which blocks → | TELUS Quebec | 8083 | Matane | — |
| — | 418-562 | not yet reported which blocks → | TELUS Quebec | 8083 | Matane | — |
| — | 418-565 | not yet reported which blocks → | TELUS Quebec | 8083 | Colombier | — |
| — | 418-566 | not yet reported which blocks → | TELUS Quebec | 8083 | Matane | — |
| — | 418-567 | not yet reported which blocks → | TELUS Quebec | 8083 | Chute-aux-Outardes | — |
| — | 418-568 | not yet reported which blocks → | TELUS Quebec | 8083 | Godbout | — |
| — | 418-582 | not yet reported which blocks → | TELUS Quebec | 8083 | Saint-Gedeon-de-Beauce | — |
| — | 418-583 | not yet reported which blocks → | TELUS Quebec | 8083 | Clarke City | — |
| — | 418-584 | not yet reported which blocks → | TELUS Quebec | 8083 | Manicouagan 5 | — |
| — | 418-587 | not yet reported which blocks → | TELUS Quebec | 8083 | Forestville | — |
| — | 418-589 | not yet reported which blocks → | TELUS Quebec | 8083 | Baie-Comeau (Hauterive) | — |
| — | 418-594 | not yet reported which blocks → | TELUS Quebec | 8083 | Saint-Prosper-de-Dorchester | — |
| — | 418-596 | not yet reported which blocks → | TELUS Quebec | 8083 | Saint-Patrice-de-Beaurivage | — |
| — | 418-597 | not yet reported which blocks → | TELUS Quebec | 8083 | Saint-Theophile | — |
| — | 418-598 | not yet reported which blocks → | TELUS Quebec | 8083 | Saint-Jean-Port-Joli | — |
| — | 418-599 | not yet reported which blocks → | TELUS Quebec | 8083 | Sainte-Agathe-de-Lotbiniere | — |
| — | 418-629 | not yet reported which blocks → | TELUS Quebec | 8083 | Amqui | — |
| — | 418-642 | not yet reported which blocks → | TELUS Quebec | 8083 | Saint-Malachie | — |
| — | 418-645 | not yet reported which blocks → | TELUS Quebec | 8083 | Barachois | — |
| — | 418-680 | not yet reported which blocks → | TELUS Quebec | 8083 | Chandler | — |
| — | 418-685 | not yet reported which blocks → | TELUS Quebec | 8083 | Saint-Come | — |
| — | 418-689 | not yet reported which blocks → | TELUS Quebec | 8083 | Chandler | — |
| — | 418-721 | not yet reported which blocks → | TELUS Quebec | 8083 | Rimouski | — |
| — | 418-722 | not yet reported which blocks → | TELUS Quebec | 8083 | Rimouski | — |
| — | 418-723 | not yet reported which blocks → | TELUS Quebec | 8083 | Rimouski | — |
| — | 418-724 | not yet reported which blocks → | TELUS Quebec | 8083 | Rimouski | — |
| — | 418-725 | not yet reported which blocks → | TELUS Quebec | 8083 | Rimouski | — |
| — | 418-726 | not yet reported which blocks → | TELUS Quebec | 8083 | Natashquan | — |
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.