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 |
|---|---|---|---|---|---|---|
| 2006-05-01 | 802-556 | 0–9 XXXall 10 · 3 holders which blocks → | NATIONAL MOBILE COMMUNICATIONS CORPORATION - VT | 3454 | BURLINGTON | VT |
| 2002-02-12 | 802-359 | 2XXX3XXX7XXX9XXX · 3 holders which blocks → | NATIONAL MOBILE COMMUNICATIONS CORPORATION - VT | 3454 | WH RIV JCT | VT |
| 2001-12-27 | 802-367 | 3XXX9XXX · 2 holders which blocks → | NATIONAL MOBILE COMMUNICATIONS CORPORATION - VT | 3454 | MANCHESTER | VT |
| 2001-12-27 | 802-432 | 2XXX3XXX5XXX7XXX8XXX9XXX · 5 holders which blocks → | NATIONAL MOBILE COMMUNICATIONS CORPORATION - VT | 3454 | WOODSTOCK | VT |
| 2001-12-27 | 802-745 | 5XXX7XXX8XXX9XXX · 3 holders which blocks → | NATIONAL MOBILE COMMUNICATIONS CORPORATION - VT | 3454 | ST JOHNSBY | VT |
| 2001-06-21 | 802-398 | 5XXX7XXX which blocks → | NATIONAL MOBILE COMMUNICATIONS CORPORATION - VT | 3454 | MIDDLEBURY | VT |
| 2001-06-21 | 802-460 | none assigned yet which blocks → | NATIONAL MOBILE COMMUNICATIONS CORPORATION - VT | 3454 | BELLOWSFLS | VT |
| 2001-06-21 | 802-721 | 7XXX8XXX9XXX · 2 holders which blocks → | NATIONAL MOBILE COMMUNICATIONS CORPORATION - VT | 3454 | WESTMINSTR | VT |
| 2001-01-22 | 802-262 | 5XXX which blocks → | NATIONAL MOBILE COMMUNICATIONS CORPORATION - VT | 3454 | MONTPELIER | VT |
| — | 802-246 | 7XXX which blocks → | NATIONAL MOBILE COMMUNICATIONS CORPORATION - VT | 3454 | BRATTLEBO | VT |
| — | 802-445 | 5XXX which blocks → | NATIONAL MOBILE COMMUNICATIONS CORPORATION - VT | 3454 | BENNINGTON | VT |
| — | 802-477 | 2XXX3XXX which blocks → | NATIONAL MOBILE COMMUNICATIONS CORPORATION - VT | 3454 | BARRE | VT |
| — | 802-774 | 8XXX9XXX · 2 holders which blocks → | NATIONAL MOBILE COMMUNICATIONS CORPORATION - VT | 3454 | RUTLAND | VT |
| — | 802-861 | 8XXX which blocks → | NATIONAL MOBILE COMMUNICATIONS CORPORATION - VT | 3454 | BURLINGTON | VT |
| — | 802-876 | 7XXX8XXX · 2 holders which blocks → | NATIONAL MOBILE COMMUNICATIONS CORPORATION - VT | 3454 | ESSEX JCT | VT |
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.