NumberResearch Membership · Data 09/21/2026

Thousands-blocks in 669-284

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 669-284 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 669 blocks

Most active assignees, all time — NPA 669
COMCAST PHONE OF CALIFORNIA, LLC 5
TELNYX LLC 1
TELEPORT COMMUNICATIONS AMERICA, LLC - CA 1
PEERLESS NETWORK OF CALIFORNIA, LLC - CA 1
NEW CINGULAR WIRELESS PCS, 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
2016-09-21 669-284-0XXX 0000–0999Assigned PEERLESS NETWORK OF CALIFORNIA, LLC - CA 373F SNJS NORTH CA
2018-11-07 669-284-1XXX 1000–1999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - CA 7145 SNJS NORTH CA
2016-12-21 669-284-2XXX 2000–2999Assigned COMCAST PHONE OF CALIFORNIA, LLC 394L SNJS NORTH CA
2016-12-21 669-284-3XXX 3000–3999Assigned COMCAST PHONE OF CALIFORNIA, LLC 394L SNJS NORTH CA
2017-10-06 669-284-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 SNJS NORTH CA
2017-03-13 669-284-5XXX 5000–5999Assigned TELNYX LLC 073H SNJS NORTH CA
2016-12-06 669-284-6XXX 6000–6999Assigned COMCAST PHONE OF CALIFORNIA, LLC 394L SNJS NORTH CA
2016-10-05 669-284-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J SNJS NORTH CA
2016-12-06 669-284-8XXX 8000–8999Assigned COMCAST PHONE OF CALIFORNIA, LLC 394L SNJS NORTH CA
2016-12-06 669-284-9XXX 9000–9999Assigned COMCAST PHONE OF CALIFORNIA, LLC 394L SNJS NORTH 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.