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 |
|---|---|---|---|---|---|---|
| — | 416-481 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-482 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-483 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-484 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-485 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-486 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-487 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-488 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-489 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-490 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-491 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-492 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-493 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-494 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-495 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-496 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-497 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-498 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-499 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-501 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-502 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-503 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-504 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-505 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| — | 416-506 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-507 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-510 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-512 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-513 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-515 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-516 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-517 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-518 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| — | 416-520 | not yet reported which blocks → | Rogers Communications Canada Inc. (Wireless) | 8821 | Toronto | — |
| — | 416-521 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-523 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| — | 416-524 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| — | 416-525 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| — | 416-526 | not yet reported which blocks → | Bell Mobility | 6574 | Toronto | — |
| — | 416-530 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-531 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-532 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-533 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-534 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-535 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-536 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-537 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-538 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-539 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-540 | not yet reported which blocks → | Bell Mobility | 6574 | 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.