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 514
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 |
|---|---|---|---|---|---|---|
| 2006-09-01 | 514-445 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2006-07-07 | 514-432 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2006-02-20 | 514-436 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2006-02-03 | 514-435 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2006-01-17 | 514-434 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2005-10-05 | 514-433 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2005-09-07 | 514-292 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2005-08-10 | 514-260 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2005-07-29 | 514-250 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2005-07-20 | 514-208 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2005-06-29 | 514-209 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2005-02-21 | 514-206 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2005-02-21 | 514-207 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2005-01-14 | 514-754 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2004-11-30 | 514-755 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2004-11-29 | 514-756 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2004-11-09 | 514-757 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2004-10-07 | 514-717 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2004-09-24 | 514-718 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2004-09-17 | 514-716 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2004-09-16 | 514-715 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2004-05-31 | 514-714 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2003-12-11 | 514-713 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2003-12-05 | 514-712 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2003-11-17 | 514-710 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2003-09-23 | 514-796 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2003-09-22 | 514-797 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2003-09-12 | 514-795 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2003-09-04 | 514-794 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2003-07-23 | 514-793 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2003-06-11 | 514-792 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2003-06-02 | 514-791 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2003-04-30 | 514-970 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2003-04-07 | 514-609 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2003-03-12 | 514-608 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2003-01-21 | 514-607 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2003-01-13 | 514-606 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2002-12-10 | 514-378 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2002-12-10 | 514-605 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2002-10-09 | 514-604 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2002-07-29 | 514-603 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2002-06-12 | 514-602 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2002-06-11 | 514-601 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2002-05-07 | 514-770 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2002-05-01 | 514-779 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2002-03-12 | 514-778 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2001-12-21 | 514-349 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2001-12-13 | 514-348 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2001-12-12 | 514-347 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
| 2001-12-11 | 514-346 | not yet reported which blocks → | Bell Mobility | 6574 | Montreal | — |
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.