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.
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| 2008-06-25 | 647-580 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2008-05-23 | 647-215 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2008-05-23 | 647-216 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2008-05-23 | 647-217 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2008-05-23 | 647-269 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2008-05-22 | 647-213 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2008-05-22 | 647-214 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2007-04-24 | 647-456 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2007-03-20 | 647-637 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2006-01-24 | 647-268 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2005-02-23 | 647-218 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2004-10-01 | 647-212 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2004-05-27 | 647-206 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2004-05-27 | 647-207 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2004-05-27 | 647-208 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2004-05-27 | 647-209 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2003-09-29 | 647-321 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2003-09-25 | 647-688 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2003-09-24 | 647-210 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2003-09-23 | 647-668 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2003-09-22 | 647-654 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2003-09-22 | 647-882 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2003-04-16 | 647-746 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2003-04-14 | 647-333 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2003-03-12 | 647-684 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2002-09-30 | 647-883 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2002-09-09 | 647-880 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2002-08-29 | 647-881 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2002-08-20 | 647-828 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2001-01-19 | 647-999 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
| 2001-01-05 | 647-888 | not yet reported which blocks → | TELUS Mobility | 8303 | Toronto | — |
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.