Recent thousands-block assignments

18 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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 662

ONVOY, LLC - MS 10

OPENTACT INC. 2

CSC WIRELESS, LLC 2

U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 1

NEW CINGULAR WIRELESS PCS, LLC - GA 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
2006-11-30	662-270-4XXX	4000–4999	Assigned	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MS	4886	STARKVILLE	MS
2006-11-30	662-271-3XXX	3000–3999	Assigned	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MS	4886	GREENWOOD	MS
2006-11-30	662-352-2XXX	2000–2999	Assigned	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MS	4886	COLUMBUS	MS
2006-11-30	662-528-5XXX	5000–5999	Assigned	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MS	4886	YAZOO CITY	MS
2006-11-30	662-537-3XXX	3000–3999	Assigned	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MS	4886	GREENVILLE	MS
2006-11-30	662-550-2XXX	2000–2999	Assigned	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MS	4886	OXFORD	MS
2006-11-10	662-570-1XXX	1000–1999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - MS	5178	COLUMBUS	MS
2006-10-30	662-202-5XXX	5000–5999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	OXFORD	MS
2006-10-27	662-420-4XXX	4000–4999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS	6396	OLIVE BRCH	MS
2006-10-18	662-744-1XXX	1000–1999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - MS	5178	EUPORA	MS
2006-10-13	662-373-2XXX	2000–2999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - MS	5178	TUNICA	MS
2006-10-11	662-402-7XXX	7000–7999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	CLEVELAND	MS
2006-10-11	662-466-6XXX	6000–6999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	GREENWOOD	MS
2006-10-11	662-545-1XXX	1000–1999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	CLEVELAND	MS
2006-10-11	662-549-6XXX	6000–6999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	COLUMBUS	MS
2006-10-11	662-549-7XXX	7000–7999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	COLUMBUS	MS
2006-10-11	662-549-8XXX	8000–8999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	COLUMBUS	MS
2006-10-11	662-617-5XXX	5000–5999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	STARKVILLE	MS
2006-10-11	662-633-7XXX	7000–7999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	KOSCIUSKO	MS
2006-10-11	662-633-8XXX	8000–8999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	KOSCIUSKO	MS
2006-10-11	662-882-9XXX	9000–9999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	RIPLEY	MS
2006-10-11	662-889-5XXX	5000–5999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	COLUMBUS	MS
2006-09-29	662-616-4XXX	4000–4999	Assigned	METROPCS, INC.	5562	GREENVILLE	MS
2006-09-29	662-812-4XXX	4000–4999	Assigned	POWERTEL MEMPHIS LICENSES, INC.	7474	OLIVE BRCH	MS
2006-09-28	662-308-1XXX	1000–1999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	PONTOTOC	MS
2006-09-28	662-436-1XXX	1000–1999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	ABERDEEN	MS
2006-09-28	662-436-2XXX	2000–2999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	ABERDEEN	MS
2006-09-28	662-507-0XXX	0000–0999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	NEW ALBANY	MS
2006-09-28	662-507-5XXX	5000–5999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	NEW ALBANY	MS
2006-09-28	662-554-8XXX	8000–8999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	BOONEVILLE	MS
2006-09-28	662-554-9XXX	9000–9999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	BOONEVILLE	MS
2006-09-28	662-603-1XXX	1000–1999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	CORINTH	MS
2006-09-28	662-603-7XXX	7000–7999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	CORINTH	MS
2006-09-28	662-603-9XXX	9000–9999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	CORINTH	MS
2006-09-28	662-660-3XXX	3000–3999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	IUKA	MS
2006-09-28	662-660-4XXX	4000–4999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	IUKA	MS
2006-09-28	662-825-1XXX	1000–1999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	AMORY	MS
2006-09-26	662-267-7XXX	7000–7999	Assigned	POWERTEL MEMPHIS LICENSES, INC.	7474	BATESVILLE	MS
2006-09-07	662-537-7XXX	7000–7999	Assigned	CSC VOICE, LLC	612K	GREENVILLE	MS
2006-09-06	662-307-2XXX	2000–2999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - MS	5178	GRENADA	MS
2006-09-06	662-450-3XXX	3000–3999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - MS	5178	LEXINGTON	MS
2006-09-06	662-736-1XXX	1000–1999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - MS	5178	LOUISVILLE	MS
2006-08-18	662-671-1XXX	1000–1999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	TUNICA	MS
2006-08-17	662-253-3XXX	3000–3999	Assigned	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	7229	MEMPHIS	MS
2006-08-17	662-633-3XXX	3000–3999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - MS	5178	KOSCIUSKO	MS
2006-07-28	662-469-9XXX	9000–9999	Assigned	COMCAST IP PHONE, LLC	318J	HERNANDO	MS
2006-07-28	662-470-4XXX	4000–4999	Assigned	COMCAST IP PHONE, LLC	318J	MEMPHIS	MS
2006-07-24	662-655-2XXX	2000–2999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - MS	5178	MEMPHIS	MS
2006-07-19	662-267-1XXX	1000–1999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - MS	5178	BATESVILLE	MS
2006-07-19	662-524-3XXX	3000–3999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - MS	5178	WEST POINT	MS

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.