Thousands-blocks in 669-285

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 669-285 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

T-MOBILE USA, INC. 3

METROPCS, INC. 2

IP HORIZON LLC 2

TELNYX LLC 1

PEERLESS NETWORK OF CALIFORNIA, 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

Recent thousands-block assignments
Assigned	Thousands-block	Last 4 digits	Status	Assignee	OCN	Rate center	State
2016-11-15	669-285-0XXX	0000–0999	Assigned	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	373F	SNJS SOUTH	CA
2017-01-13	669-285-1XXX	1000–1999	Assigned	IP HORIZON LLC	515J	SNJS SOUTH	CA
2017-01-13	669-285-2XXX	2000–2999	Assigned	IP HORIZON LLC	515J	SNJS SOUTH	CA
2017-03-02	669-285-3XXX	3000–3999	Assigned	METROPCS, INC.	5562	SNJS SOUTH	CA
2017-03-02	669-285-4XXX	4000–4999	Assigned	METROPCS, INC.	5562	SNJS SOUTH	CA
2018-05-09	669-285-5XXX	5000–5999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - CA	8826	SNJS SOUTH	CA
2017-03-13	669-285-6XXX	6000–6999	Assigned	TELNYX LLC	073H	SNJS SOUTH	CA
2016-09-26	669-285-7XXX	7000–7999	Assigned	T-MOBILE USA, INC.	6529	SNJS SOUTH	CA
2016-09-26	669-285-8XXX	8000–8999	Assigned	T-MOBILE USA, INC.	6529	SNJS SOUTH	CA
2016-09-26	669-285-9XXX	9000–9999	Assigned	T-MOBILE USA, INC.	6529	SNJS SOUTH	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.