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 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 |
|---|---|---|---|---|---|---|
| 2009-05-04 | 604-549 | not yet reported which blocks → | TELUS | 8086 | New Westminster | — |
| 2008-05-23 | 604-747 | not yet reported which blocks → | TELUS | 8086 | Sechelt | — |
| 2008-04-09 | 604-969 | not yet reported which blocks → | TELUS | 8086 | North Vancouver | — |
| 2008-04-08 | 604-238 | not yet reported which blocks → | TELUS | 8086 | Richmond | — |
| 2008-04-04 | 604-673 | not yet reported which blocks → | TELUS | 8086 | Vancouver | — |
| 2007-09-17 | 604-470 | not yet reported which blocks → | TELUS | 8086 | Pitt Meadows | — |
| 2007-09-17 | 604-478 | not yet reported which blocks → | TELUS | 8086 | Haney | — |
| 2007-09-17 | 604-480 | not yet reported which blocks → | TELUS | 8086 | Westview | — |
| 2007-09-17 | 604-627 | not yet reported which blocks → | TELUS | 8086 | Aldergrove | — |
| 2007-09-17 | 604-748 | not yet reported which blocks → | TELUS | 8086 | Sechelt | — |
| 2007-09-17 | 604-752 | not yet reported which blocks → | TELUS | 8086 | Abbotsford | — |
| 2007-09-17 | 604-784 | not yet reported which blocks → | TELUS | 8086 | Chilliwack | — |
| 2007-09-17 | 604-804 | not yet reported which blocks → | TELUS | 8086 | Mission | — |
| 2007-09-17 | 604-843 | not yet reported which blocks → | TELUS | 8086 | Sardis | — |
| 2007-09-17 | 604-919 | not yet reported which blocks → | TELUS | 8086 | Squamish | — |
| 2007-09-17 | 604-956 | not yet reported which blocks → | TELUS | 8086 | Gibsons | — |
| 2007-09-17 | 604-965 | not yet reported which blocks → | TELUS | 8086 | Whistler | — |
| 2007-08-21 | 604-226 | not yet reported which blocks → | TELUS Mobility | 8301 | Abbotsford | — |
| 2007-08-01 | 604-246 | not yet reported which blocks → | TELUS | 8086 | Richmond | — |
| 2007-08-01 | 604-471 | not yet reported which blocks → | TELUS | 8086 | Port Coquitlam | — |
| 2007-08-01 | 604-548 | not yet reported which blocks → | TELUS | 8086 | White Rock | — |
| 2007-08-01 | 604-573 | not yet reported which blocks → | TELUS | 8086 | Newton | — |
| 2007-08-01 | 604-766 | not yet reported which blocks → | TELUS | 8086 | New Westminster | — |
| 2007-08-01 | 604-934 | not yet reported which blocks → | TELUS | 8086 | Port Moody | — |
| 2007-08-01 | 604-955 | not yet reported which blocks → | TELUS | 8086 | Whalley | — |
| 2007-08-01 | 604-995 | not yet reported which blocks → | TELUS | 8086 | North Vancouver | — |
| 2007-07-31 | 604-508 | not yet reported which blocks → | TELUS | 8086 | Langley | — |
| 2007-07-31 | 604-509 | not yet reported which blocks → | TELUS | 8086 | Fort Langley | — |
| 2007-07-31 | 604-577 | not yet reported which blocks → | TELUS | 8086 | Cloverdale | — |
| 2007-07-31 | 604-920 | not yet reported which blocks → | TELUS | 8086 | West Vancouver | — |
| 2007-07-31 | 604-963 | not yet reported which blocks → | TELUS | 8086 | Ladner | — |
| 2007-06-13 | 604-695 | not yet reported which blocks → | TELUS | 8086 | Vancouver | — |
| 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 | — |
| 2006-02-03 | 604-967 | not yet reported which blocks → | TELUS | 8086 | Whistler | — |
| 2005-11-21 | 604-989 | not yet reported which blocks → | TELUS Mobility | 8301 | Sechelt | — |
| 2004-11-16 | 604-413 | not yet reported which blocks → | TELUS | 8086 | Powell River | — |
| 2004-05-05 | 604-701 | not yet reported which blocks → | TELUS | 8086 | Chilliwack | — |
| 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 | — |
| 2001-08-23 | 604-455 | not yet reported which blocks → | TELUS | 8086 | Fort Langley | — |
| 2001-08-23 | 604-598 | not yet reported which blocks → | TELUS | 8086 | Newton | — |
| 2001-08-23 | 604-626 | not yet reported which blocks → | TELUS | 8086 | Aldergrove | — |
| 2001-08-23 | 604-840 | not yet reported which blocks → | TELUS | 8086 | Gibsons | — |
| 2001-08-23 | 604-848 | not yet reported which blocks → | TELUS | 8086 | Squamish | — |
| 2001-08-23 | 604-923 | not yet reported which blocks → | TELUS | 8086 | West Vancouver | — |
| 2001-06-29 | 604-489 | not yet reported which blocks → | TELUS | 8086 | Westview | — |
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.