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 416
New assignments by month
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Oct 2025
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| — | 416-751 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-752 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-753 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-754 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-755 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-756 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-757 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-758 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-759 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-760 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-761 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-762 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-763 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-766 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-767 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-769 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-772 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-773 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-777 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-778 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-780 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-781 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-782 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-783 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-784 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-785 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-787 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-789 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-790 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-791 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-793 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-794 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-798 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-808 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-812 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-813 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-814 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-815 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-842 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-860 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-861 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-862 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-863 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-864 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-865 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-866 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-867 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-868 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-869 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-870 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
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.