Recent thousands-block assignments

11 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026

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

Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.

Most active assignees, last 30 days — NPA 669

BANDWIDTH.COM CLEC, LLC - CA 7

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 3

T-MOBILE USA, INC. 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
2013-04-03	669-777-4XXX	4000–4999	Assigned	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	373F	SUNNYVALE	CA
2013-04-03	669-888-7XXX	7000–7999	Assigned	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	373F	MORGANHILL	CA
2013-04-03	669-888-9XXX	9000–9999	Assigned	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	373F	MORGANHILL	CA
2013-03-22	669-400-5XXX	5000–5999	Assigned	PAETEC ITEL, LLC	829J	SNJS SOUTH	CA
2013-03-20	669-800-1XXX	1000–1999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - CA	8826	SNJS WEST	CA
2013-03-14	669-600-4XXX	4000–4999	Assigned	IP HORIZON LLC	515J	SUNNYVALE	CA
2013-03-12	669-400-2XXX	2000–2999	Assigned	ONVOY, LLC - CA	649C	SNJS SOUTH	CA
2013-03-05	669-721-3XXX	3000–3999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - CA	8826	SUNNYVALE	CA
2013-03-05	669-721-4XXX	4000–4999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - CA	8826	SUNNYVALE	CA
2013-03-05	669-721-5XXX	5000–5999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - CA	8826	SUNNYVALE	CA
2013-03-05	669-721-6XXX	6000–6999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - CA	8826	SUNNYVALE	CA
2013-03-05	669-721-7XXX	7000–7999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - CA	8826	SUNNYVALE	CA
2013-03-04	669-500-1XXX	1000–1999	Assigned	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	373F	GILROY	CA
2013-02-28	669-200-5XXX	5000–5999	Assigned	ONVOY, LLC - CA	649C	SNJS SOUTH	CA
2013-02-28	669-500-7XXX	7000–7999	Assigned	ONVOY, LLC - CA	649C	GILROY	CA
2013-02-20	669-600-8XXX	8000–8999	Assigned	U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS	671J	SUNNYVALE	CA
2013-02-20	669-800-6XXX	6000–6999	Assigned	TELEPORT COMMUNICATIONS AMERICA, LLC - CA	7145	SNJS WEST	CA
2013-02-19	669-888-3XXX	3000–3999	Assigned	CHARTER IP ENABLED SERVICES, LLC	792K	MORGANHILL	CA
2013-02-18	669-300-1XXX	1000–1999	Assigned	METROPCS, INC.	5562	CAMPBELL	CA
2013-02-18	669-300-2XXX	2000–2999	Assigned	METROPCS, INC.	5562	CAMPBELL	CA
2013-02-18	669-300-4XXX	4000–4999	Assigned	METROPCS, INC.	5562	CAMPBELL	CA
2013-02-18	669-300-5XXX	5000–5999	Assigned	METROPCS, INC.	5562	CAMPBELL	CA
2013-02-14	669-222-6XXX	6000–6999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - CA	8826	CAMPBELL	CA
2013-02-01	669-200-6XXX	6000–6999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - CA	8826	SNJS SOUTH	CA
2013-02-01	669-800-5XXX	5000–5999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - CA	8826	SNJS WEST	CA
2013-01-30	669-200-8XXX	8000–8999	Assigned	T-MOBILE USA, INC.	6529	SNJS SOUTH	CA
2013-01-21	669-800-2XXX	2000–2999	Assigned	TELEPORT COMMUNICATIONS AMERICA, LLC - CA	7145	SNJS WEST	CA
2013-01-21	669-800-3XXX	3000–3999	Assigned	AT&T - LOCAL	7421	SNJS WEST	CA
2013-01-11	669-222-9XXX	9000–9999	Assigned	T-MOBILE USA, INC.	6529	CAMPBELL	CA
2012-12-19	669-200-1XXX	1000–1999	Assigned	BANDWIDTH.COM CLEC, LLC - CA	981E	SNJS SOUTH	CA
2012-12-19	669-200-3XXX	3000–3999	Assigned	BANDWIDTH.COM CLEC, LLC - CA	981E	SNJS SOUTH	CA
2012-12-19	669-200-4XXX	4000–4999	Assigned	BANDWIDTH.COM CLEC, LLC - CA	981E	SNJS SOUTH	CA
2012-12-19	669-223-0XXX	0000–0999	Assigned	BANDWIDTH.COM CLEC, LLC - CA	981E	SNJS WEST	CA
2012-12-19	669-223-1XXX	1000–1999	Assigned	BANDWIDTH.COM CLEC, LLC - CA	981E	SNJS WEST	CA
2012-12-19	669-223-8XXX	8000–8999	Assigned	BANDWIDTH.COM CLEC, LLC - CA	981E	SNJS WEST	CA
2012-12-19	669-800-4XXX	4000–4999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - CA	8826	SNJS WEST	CA
2012-12-17	669-222-7XXX	7000–7999	Assigned	ONVOY, LLC - CA	649C	CAMPBELL	CA
2012-12-17	669-300-0XXX	0000–0999	Assigned	ONVOY, LLC - CA	649C	CAMPBELL	CA
2012-12-17	669-300-3XXX	3000–3999	Assigned	ONVOY, LLC - CA	649C	CAMPBELL	CA
2012-12-17	669-400-0XXX	0000–0999	Assigned	ONVOY, LLC - CA	649C	SNJS SOUTH	CA
2012-12-05	669-222-3XXX	3000–3999	Assigned	ONVOY, LLC - CA	649C	CAMPBELL	CA
2012-12-05	669-222-4XXX	4000–4999	Assigned	ONVOY, LLC - CA	649C	CAMPBELL	CA
2012-12-04	669-888-0XXX	0000–0999	Assigned	ONVOY, LLC - CA	649C	MORGANHILL	CA
2012-12-04	669-888-1XXX	1000–1999	Assigned	ONVOY, LLC - CA	649C	MORGANHILL	CA
2012-12-03	669-200-7XXX	7000–7999	Assigned	SONIC TELECOM, LLC - CA	433E	SNJS SOUTH	CA
2012-12-03	669-223-7XXX	7000–7999	Assigned	SONIC TELECOM, LLC - CA	433E	SNJS WEST	CA
2012-11-28	669-222-5XXX	5000–5999	Assigned	SONIC TELECOM, LLC - CA	433E	CAMPBELL	CA
2012-11-28	669-888-2XXX	2000–2999	Assigned	SONIC TELECOM, LLC - CA	433E	MORGANHILL	CA
2012-11-16	669-200-0XXX	0000–0999	Assigned	ONVOY, LLC - CA	649C	SNJS SOUTH	CA
2012-11-16	669-200-2XXX	2000–2999	Assigned	ONVOY, LLC - CA	649C	SNJS SOUTH	CA

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.