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 819
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 |
|---|---|---|---|---|---|---|
| — | 819-790 | not yet reported which blocks → | Bell Canada | 8050 | Ottawa-Hull | — |
| — | 819-795 | not yet reported which blocks → | Bell Canada | 8050 | Victoriaville | — |
| — | 819-820 | not yet reported which blocks → | Bell Canada | 8050 | Sherbrooke | — |
| — | 819-821 | not yet reported which blocks → | Bell Canada | 8050 | Sherbrooke | — |
| — | 819-822 | not yet reported which blocks → | Bell Canada | 8050 | Sherbrooke | — |
| — | 819-823 | not yet reported which blocks → | Bell Canada | 8050 | Sherbrooke | — |
| — | 819-826 | not yet reported which blocks → | Bell Canada | 8050 | Richmond | — |
| — | 819-827 | not yet reported which blocks → | Bell Canada | 8050 | Chelsea | — |
| — | 819-828 | not yet reported which blocks → | Bell Canada | 8050 | Wotton | — |
| — | 819-829 | not yet reported which blocks → | Bell Canada | 8050 | Sherbrooke | — |
| — | 819-832 | not yet reported which blocks → | Bell Canada | 8050 | East Angus | — |
| — | 819-835 | not yet reported which blocks → | Bell Canada | 8050 | Compton | — |
| — | 819-837 | not yet reported which blocks → | Bell Canada | 8050 | Waterville | — |
| — | 819-838 | not yet reported which blocks → | Bell Canada | 8050 | Ayer's Cliff | — |
| — | 819-839 | not yet reported which blocks → | Bell Canada | 8050 | Danville | — |
| — | 819-842 | not yet reported which blocks → | Bell Canada | 8050 | North Hatley | — |
| — | 819-843 | not yet reported which blocks → | Bell Canada | 8050 | Magog | — |
| — | 819-844 | not yet reported which blocks → | Bell Canada | 8050 | East Hereford | — |
| — | 819-845 | not yet reported which blocks → | Bell Canada | 8050 | Windsor | — |
| — | 819-846 | not yet reported which blocks → | Bell Canada | 8050 | Bromptonville | — |
| — | 819-847 | not yet reported which blocks → | Bell Canada | 8050 | Magog | — |
| — | 819-848 | not yet reported which blocks → | Bell Canada | 8050 | St-Felix-de-Kingsey | — |
| — | 819-849 | not yet reported which blocks → | Bell Canada | 8050 | Coaticook | — |
| — | 819-858 | not yet reported which blocks → | Bell Canada | 8050 | South Durham | — |
| — | 819-864 | not yet reported which blocks → | Bell Canada | 8050 | Deauville | — |
| — | 819-868 | not yet reported which blocks → | Bell Canada | 8050 | Magog | — |
| — | 819-872 | not yet reported which blocks → | Bell Canada | 8050 | Bury | — |
| — | 819-875 | not yet reported which blocks → | Bell Canada | 8050 | Cookshire | — |
| — | 819-876 | not yet reported which blocks → | Bell Canada | 8050 | Rock Island | — |
| — | 819-877 | not yet reported which blocks → | Bell Canada | 8050 | Weedon | — |
| — | 819-878 | not yet reported which blocks → | Bell Canada | 8050 | Stoke | — |
| — | 819-879 | not yet reported which blocks → | Bell Canada | 8050 | Asbestos | — |
| — | 819-884 | not yet reported which blocks → | Bell Canada | 8050 | Bishopton | — |
| — | 819-887 | not yet reported which blocks → | Bell Canada | 8050 | St-Adolphe-de-Dudswell | — |
| — | 819-888 | not yet reported which blocks → | Bell Canada | 8050 | La Patrie | — |
| — | 819-889 | not yet reported which blocks → | Bell Canada | 8050 | Sawyerville | — |
| — | 819-920 | not yet reported which blocks → | Bell Canada | 8050 | Ottawa-Hull | — |
| — | 819-922 | not yet reported which blocks → | Bell Canada | 8050 | Ivujivik | — |
| — | 819-929 | not yet reported which blocks → | Bell Canada | 8050 | Kuujjuaraapik | — |
| — | 819-935 | not yet reported which blocks → | Bell Canada | 8050 | Kangirsuk | — |
| — | 819-953 | not yet reported which blocks → | Bell Canada | 8050 | Ottawa-Hull | — |
| — | 819-955 | not yet reported which blocks → | Bell Canada | 8050 | Ottawa-Hull | — |
| — | 819-956 | not yet reported which blocks → | Bell Canada | 8050 | Ottawa-Hull | — |
| — | 819-964 | not yet reported which blocks → | Bell Canada | 8050 | Kuujjuaq | — |
| — | 819-971 | not yet reported which blocks → | Bell Canada | 8050 | Manouane | — |
| — | 819-974 | not yet reported which blocks → | Bell Canada | 8050 | Obedjiwan | — |
| — | 819-985 | not yet reported which blocks → | Bell Canada | 8050 | Thurso | — |
| — | 819-986 | not yet reported which blocks → | Bell Canada | 8050 | Buckingham | — |
| — | 819-988 | not yet reported which blocks → | Bell Canada | 8050 | Puvirnituk | — |
| — | 819-994 | not yet reported which blocks → | Bell Canada | 8050 | Ottawa-Hull | — |
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.