Recent thousands-block assignments

7 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 325

OPENTACT INC. 2

ONVOY, LLC - TX 2

AHOI LLC 2

PEERLESS NETWORK OF TEXAS, LLC - TX 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
2005-07-28	325-227-8XXX	8000–8999	Assigned	CSC VOICE, LLC	612K	SAN ANGELO	TX
2005-06-28	325-232-7XXX	7000–7999	Assigned	CSC VOICE, LLC	612K	ABILENE	TX
2005-05-18	325-201-0XXX	0000–0999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	ABILENE	TX
2005-05-18	325-201-1XXX	1000–1999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	ABILENE	TX
2005-05-18	325-201-2XXX	2000–2999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	ABILENE	TX
2005-05-18	325-201-3XXX	3000–3999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	ABILENE	TX
2005-05-18	325-201-4XXX	4000–4999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	ABILENE	TX
2005-05-18	325-201-5XXX	5000–5999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	ABILENE	TX
2005-05-03	325-227-7XXX	7000–7999	Assigned	T-MOBILE USA, INC.	6529	SAN ANGELO	TX
2005-03-24	325-227-9XXX	9000–9999	Assigned	T-MOBILE USA, INC.	6529	SAN ANGELO	TX
2005-03-02	325-805-4XXX	4000–4999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - TX	6114	MASON	TX
2005-03-02	325-864-4XXX	4000–4999	Assigned	T-MOBILE USA, INC.	6529	ABILENE	TX
2005-03-02	325-864-5XXX	5000–5999	Assigned	T-MOBILE USA, INC.	6529	ABILENE	TX
2005-02-15	325-200-5XXX	5000–5999	Assigned	T-MOBILE USA, INC.	6529	BROWNWOOD	TX
2005-02-04	325-245-3XXX	3000–3999	Assigned	T-MOBILE USA, INC.	6529	SAN ANGELO	TX
2005-02-04	325-245-5XXX	5000–5999	Assigned	T-MOBILE USA, INC.	6529	SAN ANGELO	TX
2005-02-01	325-716-1XXX	1000–1999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - TX	6114	SAN ANGELO	TX
2005-01-27	325-480-1XXX	1000–1999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - TX	6114	ABILENE	TX
2005-01-20	325-248-6XXX	6000–6999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - TX	6114	LLANO	TX
2005-01-20	325-387-8XXX	8000–8999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - TX	6114	SONORA	TX
2005-01-20	325-436-6XXX	6000–6999	Assigned	CSC VOICE, LLC	612K	SNYDER	TX
2005-01-20	325-446-1XXX	1000–1999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - TX	6114	JUNCTION	TX
2005-01-20	325-933-5XXX	5000–5999	Assigned	CSC VOICE, LLC	612K	SWEETWATER	TX
2005-01-07	325-864-6XXX	6000–6999	Assigned	T-MOBILE USA, INC.	6529	ABILENE	TX
2004-12-28	325-480-0XXX	0000–0999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - TX	6114	ABILENE	TX
2004-10-19	325-465-0XXX	0000–0999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - TX	6114	CARLSBAD	TX
2004-10-19	325-732-3XXX	3000–3999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - TX	6114	PAINT ROCK	TX
2004-10-19	325-754-0XXX	0000–0999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - TX	6114	WINTERS	TX
2004-09-16	325-896-4XXX	4000–4999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - TX	6114	CHRISTOVAL	TX
2004-08-16	325-788-0XXX	0000–0999	Assigned	BANDWIDTH.COM CLEC, LLC - TX	004F	ABILENE	TX
2004-08-16	325-788-1XXX	1000–1999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - TX	6114	ABILENE	TX
2004-07-27	325-200-8XXX	8000–8999	Assigned	T-MOBILE USA, INC.	6529	BROWNWOOD	TX
2004-07-27	325-200-9XXX	9000–9999	Assigned	T-MOBILE USA, INC.	6529	BROWNWOOD	TX
2004-07-27	325-718-9XXX	9000–9999	Assigned	T-MOBILE USA, INC.	6529	BALLINGER	TX
2004-07-14	325-245-4XXX	4000–4999	Assigned	FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS	4344	SAN ANGELO	TX
2004-07-08	325-227-6XXX	6000–6999	Assigned	CSC VOICE, LLC	612K	SAN ANGELO	TX
2004-07-08	325-232-6XXX	6000–6999	Assigned	CSC VOICE, LLC	612K	ABILENE	TX
2004-07-02	325-245-8XXX	8000–8999	Assigned	T-MOBILE USA, INC.	6529	SAN ANGELO	TX
2004-06-22	325-484-4XXX	4000–4999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - TX	6114	WATER VLY	TX
2004-06-14	325-998-6XXX	6000–6999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	BROWNWOOD	TX
2004-03-16	325-365-0XXX	0000–0999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	BALLINGER	TX
2004-03-10	325-245-6XXX	6000–6999	Assigned	T-MOBILE USA, INC.	6529	SAN ANGELO	TX
2004-03-04	325-203-0XXX	0000–0999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	BROWNWOOD	TX
2004-02-19	325-212-0XXX	0000–0999	Assigned	T-MOBILE USA, INC.	6529	SAN ANGELO	TX
2004-02-05	325-330-1XXX	1000–1999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	COMANCHE	TX
2003-12-29	325-245-7XXX	7000–7999	Assigned	T-MOBILE USA, INC.	6529	SAN ANGELO	TX
2003-10-24	325-201-9XXX	9000–9999	Assigned	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	7229	ABILENE	TX
2003-10-09	325-513-1XXX	1000–1999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	ABILENE	TX
2003-10-09	325-513-2XXX	2000–2999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	ABILENE	TX
2003-10-09	325-513-3XXX	3000–3999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	ABILENE	TX

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.