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 |
|---|---|---|---|---|---|---|
| — | 416-654 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-656 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-657 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-658 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-661 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-663 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-664 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-665 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-667 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-674 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-675 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-679 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-680 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-681 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-682 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-683 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-685 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-686 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-690 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-691 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-692 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-693 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-694 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-695 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-696 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-698 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-699 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-701 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-703 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-713 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-714 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-715 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-718 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-719 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-724 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-730 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-733 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-736 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-739 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-740 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-741 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-742 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-743 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-744 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-745 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-746 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-747 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-748 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-749 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-750 | 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.