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.
Most active assignees, all time — NPA 519
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 |
|---|---|---|---|---|---|---|
| — | 519-698 | not yet reported which blocks → | Bell Canada | 8051 | Linwood | — |
| — | 519-699 | not yet reported which blocks → | Bell Canada | 8051 | St. Clements | — |
| — | 519-722 | not yet reported which blocks → | Fido Solutions Inc. | 5643 | Kitchener-Waterloo | — |
| — | 519-723 | not yet reported which blocks → | Bell Canada | 8051 | Pleasant Park | — |
| — | 519-724 | not yet reported which blocks → | Bell Canada | 8051 | Pelee Island | — |
| — | 519-725 | not yet reported which blocks → | Bell Canada | 8051 | Kitchener-Waterloo | — |
| — | 519-726 | not yet reported which blocks → | Bell Canada | 8051 | McGregor | — |
| — | 519-727 | not yet reported which blocks → | Bell Canada | 8051 | Emeryville | — |
| — | 519-728 | not yet reported which blocks → | Bell Canada | 8051 | Belle River | — |
| — | 519-729 | not yet reported which blocks → | Fido Solutions Inc. | 5643 | Kitchener-Waterloo | — |
| — | 519-733 | not yet reported which blocks → | Bell Canada | 8051 | Kingsville | — |
| — | 519-734 | not yet reported which blocks → | Bell Canada | 8051 | La Salle | — |
| — | 519-735 | not yet reported which blocks → | Bell Canada | 8051 | Tecumseh | — |
| — | 519-736 | not yet reported which blocks → | Bell Canada | 8051 | Amherstburg | — |
| — | 519-737 | not yet reported which blocks → | Bell Canada | 8051 | Maidstone | — |
| — | 519-738 | not yet reported which blocks → | Bell Canada | 8051 | Harrow | — |
| — | 519-739 | not yet reported which blocks → | Bell Canada | 8051 | Tecumseh | — |
| — | 519-740 | not yet reported which blocks → | Bell Canada | 8051 | Galt | — |
| — | 519-741 | not yet reported which blocks → | Bell Canada | 8051 | Kitchener-Waterloo | — |
| — | 519-742 | not yet reported which blocks → | Bell Canada | 8051 | Kitchener-Waterloo | — |
| — | 519-743 | not yet reported which blocks → | Bell Canada | 8051 | Kitchener-Waterloo | — |
| — | 519-744 | not yet reported which blocks → | Bell Canada | 8051 | Kitchener-Waterloo | — |
| — | 519-745 | not yet reported which blocks → | Bell Canada | 8051 | Kitchener-Waterloo | — |
| — | 519-746 | not yet reported which blocks → | Bell Canada | 8051 | Kitchener-Waterloo | — |
| — | 519-747 | not yet reported which blocks → | Bell Canada | 8051 | Kitchener-Waterloo | — |
| — | 519-748 | not yet reported which blocks → | Bell Canada | 8051 | Kitchener-Waterloo | — |
| — | 519-749 | not yet reported which blocks → | Bell Canada | 8051 | Kitchener-Waterloo | — |
| — | 519-750 | not yet reported which blocks → | Bell Canada | 8051 | Brantford | — |
| — | 519-751 | not yet reported which blocks → | Bell Canada | 8051 | Brantford | — |
| — | 519-752 | not yet reported which blocks → | Bell Canada | 8051 | Brantford | — |
| — | 519-753 | not yet reported which blocks → | Bell Canada | 8051 | Brantford | — |
| — | 519-754 | not yet reported which blocks → | Bell Canada | 8051 | Brantford | — |
| — | 519-755 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Brantford | — |
| — | 519-756 | not yet reported which blocks → | Bell Canada | 8051 | Brantford | — |
| — | 519-757 | not yet reported which blocks → | Bell Canada | 8051 | Brantford | — |
| — | 519-758 | not yet reported which blocks → | Bell Canada | 8051 | Brantford | — |
| — | 519-759 | not yet reported which blocks → | Bell Canada | 8051 | Brantford | — |
| — | 519-760 | not yet reported which blocks → | Fido Solutions Inc. | 5643 | Guelph | — |
| — | 519-761 | not yet reported which blocks → | Bell Canada | 8051 | Brantford | — |
| — | 519-762 | not yet reported which blocks → | Bell Canada | 8051 | Dutton | — |
| — | 519-763 | not yet reported which blocks → | Bell Canada | 8051 | Guelph | — |
| — | 519-764 | not yet reported which blocks → | Bell Canada | 8051 | Shedden | — |
| — | 519-765 | not yet reported which blocks → | Persona Communications Inc. | 8202 | Aylmer | — |
| — | 519-766 | not yet reported which blocks → | Bell Canada | 8051 | Guelph | — |
| — | 519-767 | not yet reported which blocks → | Bell Canada | 8051 | Guelph | — |
| — | 519-768 | not yet reported which blocks → | Bell Canada | 8051 | West Lorne | — |
| — | 519-769 | not yet reported which blocks → | Bell Canada | 8051 | Fingal | — |
| — | 519-770 | not yet reported which blocks → | Bell Canada | 8051 | Brantford | — |
| — | 519-771 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Brantford | — |
| — | 519-772 | not yet reported which blocks → | Zayo Canada Inc. | 8304 | Kitchener-Waterloo | — |
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.