NumberResearch Membership · Data 09/19/2026

Thousands-blocks in 276-781

This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/19/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

The ten 1,000-number thousand-blocks inside prefix 276-781 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
UNITED TELEPHONE-SOUTHEAST-VA DBA CENTURYLINK-VA 5
UNITED STATES CELLULAR - VA 2
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 2
ONVOY, LLC - VA 1
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
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
— 276-781-0XXX 0000–0999Reserved UNITED TELEPHONE-SOUTHEAST-VA DBA CENTURYLINK-VA 4511 MARION VA
— 276-781-1XXX 1000–1999Reserved UNITED TELEPHONE-SOUTHEAST-VA DBA CENTURYLINK-VA 4511 MARION VA
— 276-781-2XXX 2000–2999Reserved UNITED TELEPHONE-SOUTHEAST-VA DBA CENTURYLINK-VA 4511 MARION VA
2015-09-15 276-781-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 MARION VA
2020-08-24 276-781-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 MARION VA
— 276-781-5XXX 5000–5999Reserved UNITED TELEPHONE-SOUTHEAST-VA DBA CENTURYLINK-VA 4511 MARION VA
2002-12-04 276-781-6XXX 6000–6999Assigned UNITED STATES CELLULAR - VA 6283 MARION VA
— 276-781-7XXX 7000–7999Reserved UNITED TELEPHONE-SOUTHEAST-VA DBA CENTURYLINK-VA 4511 MARION VA
2002-12-04 276-781-8XXX 8000–8999Assigned UNITED STATES CELLULAR - VA 6283 MARION VA
2018-11-19 276-781-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E MARION VA

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.