NumberResearchRecent prefix assignments
349 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/24/2026
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, last 30 days
New assignments by month
Sep 2026
Aug 2026
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Dec 2025
Nov 2025
Oct 2025
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| — | 705-568 | not yet reported which blocks → | Northern Telephone Ltd. | 8228 | Kirkland Lake | — |
| — | 705-569 | not yet reported which blocks → | Ontera, a division of Bell Canada | 8229 | Temagami | — |
| — | 705-594 | not yet reported which blocks → | Bell Canada | 8051 | Verner | — |
| — | 705-624 | not yet reported which blocks → | Northern Telephone Ltd. | 8228 | Gowganda | — |
| — | 705-633 | not yet reported which blocks → | Bell Canada | 8051 | Algonquin Park | — |
| — | 705-634 | not yet reported which blocks → | Northern Telephone Ltd. | 8228 | Virginiatown | — |
| — | 705-635 | not yet reported which blocks → | Bell Canada | 8051 | Dwight | — |
| — | 705-636 | not yet reported which blocks → | Bell Canada | 8051 | Emsdale | — |
| — | 705-639 | not yet reported which blocks → | Bell Canada | 8051 | Norwood | — |
| — | 705-642 | not yet reported which blocks → | Northern Telephone Ltd. | 8228 | Swastika | — |
| — | 705-643 | not yet reported which blocks → | Northern Telephone Ltd. | 8228 | Larder Lake | — |
| — | 705-644 | not yet reported which blocks → | Bell Canada | 8051 | Bracebridge | — |
| — | 705-645 | not yet reported which blocks → | Bell Canada | 8051 | Bracebridge | — |
| — | 705-646 | not yet reported which blocks → | Bell Canada | 8051 | Bracebridge | — |
| — | 705-647 | not yet reported which blocks → | Northern Telephone Ltd. | 8228 | New Liskeard | — |
| — | 705-648 | not yet reported which blocks → | Northern Telephone Ltd. | 8228 | New Liskeard | — |
| — | 705-649 | not yet reported which blocks → | Bell Canada | 8051 | Goulais | — |
| — | 705-652 | not yet reported which blocks → | Bell Canada | 8051 | Lakefield | — |
| — | 705-653 | not yet reported which blocks → | Bell Canada | 8051 | Campbellford | — |
| — | 705-654 | not yet reported which blocks → | Bell Canada | 8051 | Burleigh Falls | — |
| — | 705-656 | not yet reported which blocks → | Bell Canada | 8051 | Apsley | — |
| — | 705-657 | not yet reported which blocks → | Bell Canada | 8051 | Buckhorn | — |
| — | 705-658 | not yet reported which blocks → | Ontera, a division of Bell Canada | 8229 | Moose Factory | — |
| — | 705-663 | not yet reported which blocks → | Bell Canada | 8051 | Redbridge | — |
| — | 705-666 | not yet reported which blocks → | Bell Canada | 8051 | Moonstone | — |
| — | 705-669 | not yet reported which blocks → | Bell Canada | 8051 | Sudbury | — |
| — | 705-670 | not yet reported which blocks → | Bell Canada | 8051 | Sudbury | — |
| — | 705-671 | not yet reported which blocks → | Bell Canada | 8051 | Sudbury | — |
| — | 705-672 | not yet reported which blocks → | Northern Telephone Ltd. | 8228 | Haileybury | — |
| — | 705-673 | not yet reported which blocks → | Bell Canada | 8051 | Sudbury | — |
| — | 705-674 | not yet reported which blocks → | Bell Canada | 8051 | Sudbury | — |
| — | 705-675 | not yet reported which blocks → | Bell Canada | 8051 | Sudbury | — |
| — | 705-676 | not yet reported which blocks → | Northern Telephone Ltd. | 8228 | Latchford | — |
| — | 705-677 | not yet reported which blocks → | Bell Canada | 8051 | Sudbury | — |
| — | 705-678 | not yet reported which blocks → | Northern Telephone Ltd. | 8228 | Elk Lake | — |
| — | 705-679 | not yet reported which blocks → | Northern Telephone Ltd. | 8228 | Cobalt | — |
| — | 705-682 | not yet reported which blocks → | Bell Canada | 8051 | Sudbury | — |
| — | 705-684 | not yet reported which blocks → | Bell Canada | 8051 | Gravenhurst | — |
| — | 705-685 | not yet reported which blocks → | Bell Canada | 8051 | Sprucedale | — |
| — | 705-686 | not yet reported which blocks → | Persona Communications Inc. | 8202 | Coldwater | — |
| — | 705-687 | not yet reported which blocks → | Bell Canada | 8051 | Gravenhurst | — |
| — | 705-688 | not yet reported which blocks → | Bell Canada | 8051 | Sudbury | — |
| — | 705-689 | not yet reported which blocks → | Bell Canada | 8051 | Severn Bridge | — |
| — | 705-690 | not yet reported which blocks → | Bell Mobility | 6574 | Sudbury | — |
| — | 705-691 | not yet reported which blocks → | Bell Canada | 8051 | Sudbury | — |
| — | 705-692 | not yet reported which blocks → | Bell Canada | 8051 | Lively | — |
| — | 705-693 | not yet reported which blocks → | Bell Canada | 8051 | Garson | — |
| — | 705-694 | not yet reported which blocks → | Bell Canada | 8051 | Coniston | — |
| — | 705-695 | not yet reported which blocks → | Bell Canada | 8051 | Estaire | — |
| — | 705-696 | not yet reported which blocks → | Bell Canada | 8051 | Hastings | — |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/24/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.