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
Sep 2026
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Oct 2025
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| — | 416-308 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-310 | not yet reported which blocks → | Bell Canada | 8051 | 7 Digit Service | — |
| — | 416-313 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-314 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-321 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-322 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-323 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-324 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-325 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-326 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-327 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-328 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-329 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-330 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-331 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-332 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-334 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-335 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-336 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-337 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-338 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-339 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-340 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-341 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-343 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-344 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-345 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-348 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-349 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-350 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-351 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-352 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-353 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-359 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-360 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-361 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-362 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-363 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-364 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-365 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-366 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-367 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-368 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-369 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-370 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-372 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-373 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-374 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-375 | not yet reported which blocks → | Bell Canada | 8051 | Toronto | — |
| — | 416-376 | 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.