NumberResearchThousands-blocks in 276-263
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 276-263 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 |
|---|---|---|---|---|---|---|---|
| 2014-08-04 | 276-263-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - VA | 079F | CANA | VA |
| 2016-05-09 | 276-263-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | CANA | VA |
| 2019-04-01 | 276-263-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - VA | 079F | CANA | VA |
| — | 276-263-3XXX | 3000–3999 | Assigned (pending) | CANA | VA | ||
| — | 276-263-4XXX | 4000–4999 | Available | CANA | VA | ||
| 2025-03-20 | 276-263-5XXX | 5000–5999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | CANA | VA |
| 2025-03-20 | 276-263-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | CANA | VA |
| 2014-03-21 | 276-263-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | CANA | VA |
| 2018-05-10 | 276-263-8XXX | 8000–8999 | Assigned | ONVOY, LLC - VA | 138E | CANA | VA |
| — | 276-263-9XXX | 9000–9999 | Available | CANA | 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.