NumberResearch Membership · Data 09/21/2026

Thousands-blocks in 650-469

This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/21/2026

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

The ten 1,000-number thousand-blocks inside prefix 650-469 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 650 blocks

Most active assignees, all time — NPA 650
T-MOBILE USA, INC. 4
MCIMETRO ACCESS TRANSMISSION SERVICES LLC 4
ONVOY, LLC - CA 1
BANDWIDTH.COM CLEC, LLC - CA 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
— 650-469-0XXX 0000–0999Reserved MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 LOS ALTOS CA
— 650-469-1XXX 1000–1999Reserved MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 LOS ALTOS CA
2013-06-11 650-469-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 LOS ALTOS CA
2008-12-17 650-469-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - CA 981E LOS ALTOS CA
2015-07-08 650-469-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 LOS ALTOS CA
2015-07-08 650-469-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 LOS ALTOS CA
2015-07-08 650-469-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 LOS ALTOS CA
— 650-469-7XXX 7000–7999Reserved MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 LOS ALTOS CA
2014-07-14 650-469-8XXX 8000–8999Assigned ONVOY, LLC - CA 649C LOS ALTOS CA
— 650-469-9XXX 9000–9999Reserved MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 LOS ALTOS CA

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.