Recent thousands-block assignments

1 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 209

ONVOY, 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
2022-03-04	209-219-5XXX	5000–5999	Assigned	T-MOBILE USA, INC.	6529	ATWATER	CA
2022-03-04	209-504-4XXX	4000–4999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA	6006	MERCED	CA
2022-03-04	209-842-9XXX	9000–9999	Assigned	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	373F	PINECREST	CA
2022-03-04	209-864-0XXX	0000–0999	Assigned	T-MOBILE USA, INC.	6529	ATWATER	CA
2022-03-04	209-864-1XXX	1000–1999	Assigned	T-MOBILE USA, INC.	6529	ATWATER	CA
2022-03-04	209-875-4XXX	4000–4999	Assigned	T-MOBILE USA, INC.	6529	MERCED	CA
2022-03-04	209-875-5XXX	5000–5999	Assigned	T-MOBILE USA, INC.	6529	MERCED	CA
2022-03-04	209-975-3XXX	3000–3999	Assigned	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	373F	HERALD	CA
2022-03-03	209-255-8XXX	8000–8999	Assigned	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	373F	RIPON	CA
2022-03-03	209-364-8XXX	8000–8999	Assigned	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	373F	DOS PALOS	CA
2022-02-25	209-278-3XXX	3000–3999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA	6006	TRACY	CA
2022-02-25	209-280-2XXX	2000–2999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA	6006	LODI	CA
2022-02-25	209-542-6XXX	6000–6999	Assigned	T-MOBILE USA, INC.	6529	HUGHSON	CA
2022-02-25	209-901-0XXX	0000–0999	Assigned	ONVOY SPECTRUM, LLC	624H	STOCKTON	CA
2022-02-25	209-963-1XXX	1000–1999	Assigned	TELNYX LLC	073H	SNRA JUNO	CA
2022-02-24	209-255-3XXX	3000–3999	Assigned	ONVOY, LLC - CA	649C	RIPON	CA
2022-02-23	209-332-7XXX	7000–7999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA	6006	IONE	CA
2022-02-23	209-876-5XXX	5000–5999	Assigned	ONVOY SPECTRUM, LLC	624H	MODESTO	CA
2022-02-23	209-876-6XXX	6000–6999	Assigned	ONVOY SPECTRUM, LLC	624H	MODESTO	CA
2022-02-23	209-876-7XXX	7000–7999	Assigned	ONVOY SPECTRUM, LLC	624H	MODESTO	CA
2022-02-22	209-865-7XXX	7000–7999	Assigned	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	373F	GALT	CA
2022-02-22	209-884-9XXX	9000–9999	Assigned	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	373F	MANTECA	CA
2022-02-22	209-930-7XXX	7000–7999	Assigned	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	373F	PLANADA	CA
2022-02-22	209-963-6XXX	6000–6999	Assigned	TON80 COMMUNICATIONS, LLC	516J	SNRA JUNO	CA
2022-02-22	209-963-9XXX	9000–9999	Assigned	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	373F	SNRA JUNO	CA
2022-02-22	209-980-8XXX	8000–8999	Assigned	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	373F	MILTON	CA
2022-02-18	209-519-6XXX	6000–6999	Assigned	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	373F	LOS BANOS	CA
2022-02-18	209-659-5XXX	5000–5999	Assigned	TWILIO INTERNATIONAL, INC.	506J	STOCKTON	CA
2022-02-18	209-866-8XXX	8000–8999	Assigned	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	373F	ANGELSCAMP	CA
2022-02-18	209-919-8XXX	8000–8999	Assigned	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	373F	OAKDALE	CA
2022-02-10	209-919-9XXX	9000–9999	Assigned	T-MOBILE USA, INC.	6529	OAKDALE	CA
2022-02-10	209-963-0XXX	0000–0999	Assigned	BANDWIDTH.COM CLEC, LLC - CA	981E	SNRA JUNO	CA
2022-02-05	209-880-6XXX	6000–6999	Assigned	ONVOY SPECTRUM, LLC	624H	MANTECA	CA
2022-02-04	209-913-2XXX	2000–2999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA	6006	TURLOCK	CA
2022-02-01	209-443-1XXX	1000–1999	Assigned	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	373F	WALLACE	CA
2022-02-01	209-659-0XXX	0000–0999	Assigned	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	373F	STOCKTON	CA
2022-01-28	209-659-8XXX	8000–8999	Assigned	ONVOY SPECTRUM, LLC	624H	STOCKTON	CA
2022-01-28	209-659-9XXX	9000–9999	Assigned	ONVOY SPECTRUM, LLC	624H	STOCKTON	CA
2022-01-27	209-801-5XXX	5000–5999	Assigned	T-MOBILE USA, INC.	6529	JAMESTOWN	CA
2022-01-27	209-801-6XXX	6000–6999	Assigned	T-MOBILE USA, INC.	6529	JAMESTOWN	CA
2022-01-26	209-657-5XXX	5000–5999	Assigned	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	373F	RIVERBANK	CA
2022-01-26	209-680-1XXX	1000–1999	Assigned	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	373F	PLYMOUTH	CA
2022-01-26	209-773-9XXX	9000–9999	Assigned	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	373F	MOKELUMNHL	CA
2022-01-26	209-789-4XXX	4000–4999	Assigned	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	373F	MOCCASIN	CA
2022-01-26	209-867-1XXX	1000–1999	Assigned	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	373F	LOCKEFORD	CA
2022-01-26	209-875-6XXX	6000–6999	Assigned	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	373F	MERCED	CA
2022-01-26	209-917-1XXX	1000–1999	Assigned	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	373F	LE GRAND	CA
2022-01-25	209-917-4XXX	4000–4999	Assigned	ONVOY, LLC - CA	649C	LE GRAND	CA
2022-01-24	209-434-9XXX	9000–9999	Assigned	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	373F	COULTERVL	CA
2022-01-24	209-801-7XXX	7000–7999	Assigned	PEERLESS NETWORK OF CALIFORNIA, LLC - CA	373F	JAMESTOWN	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.