Recent thousands-block assignments

5 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 801

HD CARRIER LLC 3

ONVOY, LLC - UT 2

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
2005-02-17	801-784-2XXX	2000–2999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - UT	3231	CLEARFIELD	UT
2005-02-16	801-655-3XXX	3000–3999	Assigned	T-MOBILE USA, INC.	6529	PROVO	UT
2005-02-08	801-528-8XXX	8000–8999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT	6571	OGDEN	UT
2005-02-08	801-602-2XXX	2000–2999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT	6571	PROVO	UT
2005-02-08	801-703-3XXX	3000–3999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT	6571	SALT LAKE	UT
2005-02-08	801-703-4XXX	4000–4999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT	6571	SALT LAKE	UT
2005-02-08	801-885-8XXX	8000–8999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT	6571	PROVO	UT
2005-02-03	801-682-2XXX	2000–2999	Assigned	NEW CINGULAR WIRELESS PCS, LLC	6010	KAYSVILLE	UT
2005-02-01	801-770-4XXX	4000–4999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - UT	3231	AMERCNFORK	UT
2005-01-27	801-528-2XXX	2000–2999	Assigned	NEW CINGULAR WIRELESS PCS, LLC	6010	OGDEN	UT
2005-01-26	801-471-0XXX	0000–0999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - UT	3231	PROVO	UT
2005-01-26	801-653-0XXX	0000–0999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - UT	3231	LEHI	UT
2005-01-26	801-770-0XXX	0000–0999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - UT	3231	AMERCNFORK	UT
2005-01-24	801-542-7XXX	7000–7999	Assigned	ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM	7176	MIDVALE	UT
2005-01-21	801-689-8XXX	8000–8999	Assigned	PAETEC ITEL, LLC	829J	OGDEN	UT
2005-01-21	801-816-6XXX	6000–6999	Assigned	ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM	7176	MIDVALE	UT
2005-01-19	801-472-2XXX	2000–2999	Assigned	T-MOBILE USA, INC.	6529	PROVO	UT
2005-01-19	801-494-4XXX	4000–4999	Assigned	T-MOBILE USA, INC.	6529	PROVO	UT
2005-01-12	801-349-1XXX	1000–1999	Assigned	ONVOY, LLC - UT	871E	SALT LAKE	UT
2005-01-12	801-682-1XXX	1000–1999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - UT	3231	KAYSVILLE	UT
2005-01-10	801-494-8XXX	8000–8999	Assigned	ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM	7176	PROVO	UT
2005-01-07	801-389-7XXX	7000–7999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT	6571	OGDEN	UT
2005-01-05	801-682-0XXX	0000–0999	Assigned	T-MOBILE USA, INC.	6529	KAYSVILLE	UT
2005-01-03	801-653-3XXX	3000–3999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - UT	3231	LEHI	UT
2004-12-30	801-912-9XXX	9000–9999	Assigned	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	7229	MIDVALE	UT
2004-12-30	801-996-2XXX	2000–2999	Assigned	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	7229	MIDVALE	UT
2004-12-29	801-653-1XXX	1000–1999	Assigned	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	7229	LEHI	UT
2004-12-28	801-207-9XXX	9000–9999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - UT	3231	MURRAY	UT
2004-12-28	801-316-3XXX	3000–3999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - UT	3231	MIDVALE	UT
2004-12-28	801-389-6XXX	6000–6999	Assigned	NEW CINGULAR WIRELESS PCS, LLC	6010	OGDEN	UT
2004-12-28	801-472-0XXX	0000–0999	Assigned	NEW CINGULAR WIRELESS PCS, LLC	6010	PROVO	UT
2004-12-17	801-326-7XXX	7000–7999	Assigned	METROPCS, INC.	5562	SALT LAKE	UT
2004-12-17	801-682-4XXX	4000–4999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - UT	3231	KAYSVILLE	UT
2004-12-16	801-389-1XXX	1000–1999	Assigned	NEW CINGULAR WIRELESS PCS, LLC	6010	OGDEN	UT
2004-12-15	801-679-2XXX	2000–2999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - UT	3231	MIDVALE	UT
2004-12-15	801-996-4XXX	4000–4999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - UT	3231	MIDVALE	UT
2004-12-10	801-203-3XXX	3000–3999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - UT	3231	BOUNTIFUL	UT
2004-12-10	801-335-6XXX	6000–6999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - UT	3231	BOUNTIFUL	UT
2004-12-10	801-335-9XXX	9000–9999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - UT	3231	BOUNTIFUL	UT
2004-12-10	801-951-0XXX	0000–0999	Assigned	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	7229	BOUNTIFUL	UT
2004-12-10	801-951-6XXX	6000–6999	Assigned	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	7229	BOUNTIFUL	UT
2004-12-10	801-951-9XXX	9000–9999	Assigned	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	7229	BOUNTIFUL	UT
2004-12-10	801-992-4XXX	4000–4999	Assigned	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	7229	BOUNTIFUL	UT
2004-12-09	801-310-7XXX	7000–7999	Assigned	T-MOBILE USA, INC.	6529	PROVO	UT
2004-12-09	801-404-2XXX	2000–2999	Assigned	T-MOBILE USA, INC.	6529	PROVO	UT
2004-11-30	801-419-0XXX	0000–0999	Assigned	COMCAST IP PHONE, LLC	318J	SALT LAKE	UT
2004-11-29	801-335-5XXX	5000–5999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - UT	3231	BOUNTIFUL	UT
2004-11-24	801-991-0XXX	0000–0999	Assigned	NEW CINGULAR WIRELESS PCS, LLC	6010	KAYSVILLE	UT
2004-11-15	801-473-0XXX	0000–0999	Assigned	T-MOBILE USA, INC.	6529	PROVO	UT
2004-11-15	801-648-1XXX	1000–1999	Assigned	T-MOBILE USA, INC.	6529	OGDEN	UT

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.