NumberResearch Membership · Data 09/20/2026

Thousands-blocks in 469-251

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 469-251 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
BANDWIDTH.COM CLEC, LLC - TX 6
NEW CINGULAR WIRELESS PCS, LLC - IL 2
LEVEL 3 COMMUNICATIONS, LLC - TX 1
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 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
2012-08-15 469-251-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F GRANDPRARI TX
2012-07-13 469-251-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 GRANDPRARI TX
2012-08-15 469-251-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F GRANDPRARI TX
2011-12-16 469-251-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 GRANDPRARI TX
2012-08-15 469-251-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F GRANDPRARI TX
2012-08-15 469-251-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F GRANDPRARI TX
2012-02-03 469-251-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2012-02-28 469-251-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F GRANDPRARI TX
2012-02-28 469-251-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F GRANDPRARI TX
2012-08-21 469-251-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI 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.