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.
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| 2015-12-09 | 778-509 | not yet reported which blocks → | Comwave Networks | 160G | Fort St. John | — |
| 2015-08-28 | 778-595 | not yet reported which blocks → | Comwave Networks | 160G | Dawson Creek | — |
| 2015-08-28 | 778-599 | not yet reported which blocks → | Comwave Networks | 160G | Salmon Arm | — |
| 2015-06-01 | 778-567 | not yet reported which blocks → | Comwave Networks | 160G | Williams Lake | — |
| 2015-06-01 | 778-568 | not yet reported which blocks → | Comwave Networks | 160G | Duncan | — |
| 2015-06-01 | 778-569 | not yet reported which blocks → | Comwave Networks | 160G | Whistler | — |
| 2015-06-01 | 778-570 | not yet reported which blocks → | Comwave Networks | 160G | Cranbrook | — |
| 2015-02-05 | 778-566 | not yet reported which blocks → | Comwave Networks | 160G | Chilliwack | — |
| 2014-09-24 | 778-750 | not yet reported which blocks → | Comwave Networks | 160G | Saanich | — |
| 2014-05-15 | 778-781 | not yet reported which blocks → | Comwave Networks | 160G | Penticton | — |
| 2014-05-15 | 778-787 | not yet reported which blocks → | Comwave Networks | 160G | Nanaimo | — |
| 2014-05-15 | 778-790 | not yet reported which blocks → | Comwave Networks | 160G | Vernon | — |
| 2014-04-11 | 778-380 | not yet reported which blocks → | Comwave Networks | 160G | Kelowna | — |
| 2014-04-11 | 778-390 | not yet reported which blocks → | Comwave Networks | 160G | North Kamloops | — |
| 2014-04-11 | 778-399 | not yet reported which blocks → | Comwave Networks | 160G | South Kamloops | — |
| 2014-04-11 | 778-510 | not yet reported which blocks → | Comwave Networks | 160G | Prince George | — |
| 2014-04-08 | 778-600 | not yet reported which blocks → | Comwave Networks | 160G | Victoria | — |
| 2014-04-08 | 778-780 | not yet reported which blocks → | Comwave Networks | 160G | Abbotsford | — |
| 2013-04-26 | 778-897 | not yet reported which blocks → | Comwave Networks | 160G | Vancouver | — |
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.