NumberResearch Membership · Data 09/20/2026

Thousands-blocks in 469-454

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

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

The ten 1,000-number thousand-blocks inside prefix 469-454 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 469 blocks

Most active assignees, all time — NPA 469
TWC IP ENABLED SERVICES, LLC 3
LEVEL 3 COMMUNICATIONS, LLC - TX 2
BANDWIDTH.COM CLEC, LLC - TX 2
PEERLESS NETWORK OF TEXAS, LLC - TX 1
MCIMETRO ACCESS TRANSMISSION SERVICES LLC 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
2011-05-23 469-454-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F CEDAR HILL TX
2005-03-31 469-454-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 CEDAR HILL TX
2005-03-31 469-454-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 CEDAR HILL TX
2008-03-12 469-454-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 CEDAR HILL TX
2008-08-27 469-454-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K CEDAR HILL TX
2011-05-23 469-454-5XXX 5000–5999Assigned TWC IP ENABLED SERVICES, LLC 793K CEDAR HILL TX
2006-08-17 469-454-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K CEDAR HILL TX
2015-02-25 469-454-7XXX 7000–7999Assigned IP HORIZON LLC 515J CEDAR HILL TX
2009-01-22 469-454-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F CEDAR HILL TX
2013-03-25 469-454-9XXX 9000–9999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F CEDAR HILL TX

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.