NumberResearchThousands-blocks in 276-601
This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/20/2026
The ten 1,000-number thousand-blocks inside prefix 276-601 and who was initially assigned each. Under pooling these blocks often belong to different carriers — the single prefix-level “assignee” is usually just the pool / code holder, not who holds the numbers. ← all 276 blocks
Most active assignees, all time — NPA 276
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2019-03-25 | 276-601-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | GALAX | VA |
| 2007-04-11 | 276-601-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - VA | 8825 | GALAX | VA |
| 2009-05-18 | 276-601-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | GALAX | VA |
| 2011-06-01 | 276-601-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - VA | 079F | GALAX | VA |
| 2021-04-22 | 276-601-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | GALAX | VA |
| 2008-02-04 | 276-601-5XXX | 5000–5999 | Assigned | CITIZENS TELEPHONE COOPERATIVE - VA | 544A | GALAX | VA |
| 2015-03-11 | 276-601-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | GALAX | VA |
| 2008-05-06 | 276-601-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - VA | 8825 | GALAX | VA |
| 2005-03-17 | 276-601-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - VA | 8825 | GALAX | VA |
| 2017-12-19 | 276-601-9XXX | 9000–9999 | Assigned | UNITED STATES CELLULAR - VA | 6283 | GALAX | VA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.