NumberResearch Membership · Data 09/19/2026

Thousands-blocks in 434-568

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 434-568 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 434 blocks

Most active assignees, all time — NPA 434
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 3
VERIZON SOUTH, INC. - VA (CONTEL) 1
TERRA NOVA TELECOM INC. 1
TELNYX LLC 1
SHENTEL COMMUNICATIONS, 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
2003-03-24 434-568-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 DRAKESBRCH VA
2009-03-18 434-568-1XXX 1000–1999Assigned CORETEL VIRGINIA, LLC - VA 5832 DRAKESBRCH VA
2010-10-22 434-568-2XXX 2000–2999Assigned SHENTEL COMMUNICATIONS, LLC. - VA 4979 DRAKESBRCH VA
— 434-568-3XXX 3000–3999Reserved VERIZON SOUTH, INC. - VA (CONTEL) 0233 DRAKESBRCH VA
2019-09-12 434-568-4XXX 4000–4999Assigned TELNYX LLC 073H DRAKESBRCH VA
2021-04-20 434-568-5XXX 5000–5999Assigned TERRA NOVA TELECOM INC. 145J DRAKESBRCH VA
2014-05-28 434-568-6XXX 6000–6999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J DRAKESBRCH VA
2008-01-28 434-568-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 DRAKESBRCH VA
2012-04-06 434-568-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 DRAKESBRCH VA
2015-12-23 434-568-9XXX 9000–9999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G DRAKESBRCH 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.