NumberResearchRecent prefix assignments
0 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/19/2026
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 604
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| 2007-08-21 | 604-226 | not yet reported which blocks → | TELUS Mobility | 8301 | Abbotsford | — |
| 2007-05-11 | 604-223 | not yet reported which blocks → | TELUS Mobility | 8301 | Powell River | — |
| 2007-03-01 | 604-201 | not yet reported which blocks → | TELUS Mobility | 8301 | Hope | — |
| 2007-03-01 | 604-206 | not yet reported which blocks → | TELUS Mobility | 8301 | Hope | — |
| 2006-07-19 | 604-203 | not yet reported which blocks → | TELUS Mobility | 8301 | Whistler | — |
| 2005-11-21 | 604-989 | not yet reported which blocks → | TELUS Mobility | 8301 | Sechelt | — |
| 2002-04-10 | 604-212 | not yet reported which blocks → | TELUS Mobility | 8301 | Sechelt | — |
| 2002-04-10 | 604-213 | not yet reported which blocks → | TELUS Mobility | 8301 | Squamish | — |
| 2002-03-28 | 604-208 | not yet reported which blocks → | TELUS Mobility | 8301 | Powell River | — |
| 2001-06-18 | 604-690 | not yet reported which blocks → | TELUS Mobility | 8301 | Vancouver | — |
| 2001-06-18 | 604-992 | not yet reported which blocks → | TELUS Mobility | 8301 | Vancouver | — |
| 2000-11-06 | 604-768 | not yet reported which blocks → | TELUS Mobility | 8301 | Abbotsford | — |
| 2000-10-19 | 604-317 | not yet reported which blocks → | TELUS Mobility | 8301 | Vancouver | — |
| 2000-10-19 | 604-319 | not yet reported which blocks → | TELUS Mobility | 8301 | Vancouver | — |
| 2000-10-06 | 604-315 | not yet reported which blocks → | TELUS Mobility | 8301 | Vancouver | — |
| 2000-10-02 | 604-910 | not yet reported which blocks → | TELUS Mobility | 8301 | Vancouver | — |
| 2000-09-12 | 604-999 | not yet reported which blocks → | TELUS Mobility | 8301 | Vancouver | — |
| 2000-09-11 | 604-968 | not yet reported which blocks → | TELUS Mobility | 8301 | Vancouver | — |
| 2000-09-11 | 604-991 | not yet reported which blocks → | TELUS Mobility | 8301 | Chilliwack | — |
| 2000-09-07 | 604-845 | not yet reported which blocks → | TELUS Mobility | 8301 | Chilliwack | — |
| 2000-08-15 | 604-996 | not yet reported which blocks → | TELUS Mobility | 8301 | Aldergrove | — |
| 2000-08-15 | 604-997 | not yet reported which blocks → | TELUS Mobility | 8301 | Chilliwack | — |
| 2000-06-22 | 604-928 | not yet reported which blocks → | TELUS Mobility | 8301 | Vancouver | — |
| 1999-11-04 | 604-790 | not yet reported which blocks → | TELUS Mobility | 8301 | Vancouver | — |
| 1999-10-27 | 604-861 | not yet reported which blocks → | TELUS Mobility | 8301 | Vancouver | — |
| 1999-09-27 | 604-698 | not yet reported which blocks → | TELUS Mobility | 8301 | Whistler | — |
| 1999-09-02 | 604-809 | not yet reported which blocks → | TELUS Mobility | 8301 | Vancouver | — |
| 1999-09-02 | 604-812 | not yet reported which blocks → | TELUS Mobility | 8301 | Vancouver | — |
| — | 604-202 | not yet reported which blocks → | TELUS Mobility | 8301 | New Westminster | — |
| — | 604-209 | not yet reported which blocks → | TELUS Mobility | 8301 | New Westminster | — |
| — | 604-219 | not yet reported which blocks → | TELUS Mobility | 8301 | Vancouver | — |
| — | 604-220 | not yet reported which blocks → | TELUS Mobility | 8301 | Vancouver | — |
| — | 604-230 | not yet reported which blocks → | TELUS Mobility | 8301 | Vancouver | — |
| — | 604-240 | not yet reported which blocks → | TELUS Mobility | 8301 | Vancouver | — |
| — | 604-250 | not yet reported which blocks → | TELUS Mobility | 8301 | Vancouver | — |
| — | 604-302 | not yet reported which blocks → | TELUS Mobility | 8301 | Abbotsford | — |
| — | 604-308 | not yet reported which blocks → | TELUS Mobility | 8301 | Aldergrove | — |
| — | 604-309 | not yet reported which blocks → | TELUS Mobility | 8301 | Aldergrove | — |
| — | 604-312 | not yet reported which blocks → | TELUS Mobility | 8301 | Vancouver | — |
| — | 604-313 | not yet reported which blocks → | TELUS Mobility | 8301 | Vancouver | — |
| — | 604-314 | not yet reported which blocks → | TELUS Mobility | 8301 | Vancouver | — |
| — | 604-328 | not yet reported which blocks → | TELUS Mobility | 8301 | Vancouver | — |
| — | 604-329 | not yet reported which blocks → | TELUS Mobility | 8301 | Vancouver | — |
| — | 604-341 | not yet reported which blocks → | TELUS Mobility | 8301 | Vancouver | — |
| — | 604-612 | not yet reported which blocks → | TELUS Mobility | 8301 | Vancouver | — |
| — | 604-619 | not yet reported which blocks → | TELUS Mobility | 8301 | Vancouver | — |
| — | 604-735 | not yet reported which blocks → | TELUS Mobility | 8301 | Vancouver | — |
| — | 604-785 | not yet reported which blocks → | TELUS Mobility | 8301 | Vancouver | — |
| — | 604-786 | not yet reported which blocks → | TELUS Mobility | 8301 | Vancouver | — |
| — | 604-788 | not yet reported which blocks → | TELUS Mobility | 8301 | New Westminster | — |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.