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.
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| 2013-09-17 | 506-920 | not yet reported which blocks → | Fido Solutions Inc. | 8820 | Richibucto | — |
| 2013-09-17 | 506-922 | not yet reported which blocks → | Fido Solutions Inc. | 8820 | Shediac | — |
| 2013-09-17 | 506-923 | not yet reported which blocks → | Fido Solutions Inc. | 8820 | St. George | — |
| 2013-09-17 | 506-924 | not yet reported which blocks → | Fido Solutions Inc. | 8820 | Doaktown | — |
| 2013-09-17 | 506-925 | not yet reported which blocks → | Fido Solutions Inc. | 8820 | Shippagan | — |
| 2013-09-17 | 506-926 | not yet reported which blocks → | Fido Solutions Inc. | 8820 | Bouctouche | — |
| 2013-09-17 | 506-927 | not yet reported which blocks → | Fido Solutions Inc. | 8820 | St. Stephen | — |
| 2013-09-17 | 506-928 | not yet reported which blocks → | Fido Solutions Inc. | 8820 | Florenceville | — |
| 2013-09-17 | 506-929 | not yet reported which blocks → | Fido Solutions Inc. | 8820 | Campbellton | — |
| 2013-09-17 | 506-966 | not yet reported which blocks → | Fido Solutions Inc. | 8820 | Dorchester | — |
| 2013-09-17 | 506-968 | not yet reported which blocks → | Fido Solutions Inc. | 8820 | Plaster Rock | — |
| 2013-09-17 | 506-969 | not yet reported which blocks → | Fido Solutions Inc. | 8820 | Neguac | — |
| 2013-06-04 | 506-996 | not yet reported which blocks → | Fido Solutions Inc. | 8820 | Edmundston | — |
| 2013-05-28 | 506-991 | not yet reported which blocks → | Fido Solutions Inc. | 8820 | Woodstock | — |
| 2013-05-28 | 506-994 | not yet reported which blocks → | Fido Solutions Inc. | 8820 | Sussex | — |
| 2013-05-28 | 506-997 | not yet reported which blocks → | Fido Solutions Inc. | 8820 | Caraquet | — |
| 2013-05-08 | 506-989 | not yet reported which blocks → | Fido Solutions Inc. | 8820 | Bathurst | — |
| 2013-05-08 | 506-993 | not yet reported which blocks → | Fido Solutions Inc. | 8820 | Miramichi | — |
| 2013-05-08 | 506-995 | not yet reported which blocks → | Fido Solutions Inc. | 8820 | Grand Falls | — |
| 2008-11-20 | 506-897 | not yet reported which blocks → | Fido Solutions Inc. | 8820 | Fredericton | — |
| 2008-11-18 | 506-898 | not yet reported which blocks → | Fido Solutions Inc. | 8820 | Saint John | — |
| 2008-11-18 | 506-899 | not yet reported which blocks → | Fido Solutions Inc. | 8820 | Moncton | — |
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.