Recent prefix assignments

1 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/19/2026

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

The Code holder is who opened each NPA-NXX prefix — not necessarily who holds the numbers. A prefix is 10,000 numbers, but under pooling its ten 1,000-number blocks are handed out individually, often to different carriers; the code holder may hold only one block, or none. The Thousands-blocks column shows how the ten blocks are really split — click which blocks → to see who holds each 1,000-number block and its last-4-digit range. Assignments are initial assignments; the current serving carrier may differ due to portability.

Most active assignees, last 30 days — NPA 662

U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 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 NPA-NXX prefix assignments
Assigned	NPA-NXX	Thousands-blocks taken (last-4 opening)	Code holder	OCN	Rate center	State
2008-11-18	662-785	0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX9XXX · 3 holders which blocks →	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS	6396	DREW	MS
2008-11-18	662-852	0XXX1XXX2XXX3XXX5XXX6XXX9XXX · 6 holders which blocks →	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS	6396	OAKLAND	MS
2008-11-17	662-829	4XXX9XXX · 2 holders which blocks →	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS	6396	COFFEEVL	MS
2008-11-14	662-784	0XXX1XXX2XXX3XXX6XXX · 4 holders which blocks →	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS	6396	FAIRVIEW	MS
2008-11-06	662-684	0XXX1XXX2XXX3XXX4XXX5XXX · 2 holders which blocks →	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS	6396	STARKVILLE	MS
2008-10-22	662-783	0XXX1XXX2XXX3XXX5XXX6XXX7XXX · 4 holders which blocks →	CELLULAR SOUTH, INC.	6581	CHARLESTON	MS
2008-09-29	662-763	0–9 XXXall 10 · 6 holders which blocks →	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	YAZOO CITY	MS
2008-03-19	662-794	0XXX1XXX2XXX9XXX · 2 holders which blocks →	CELLULAR SOUTH, INC.	6581	HOUSTON	MS
2008-03-13	662-740	0XXX1XXX5XXX6XXX7XXX8XXX9XXX · 3 holders which blocks →	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	IUKA	MS
2008-03-13	662-786	0XXX1XXX5XXX6XXX7XXX8XXX9XXX · 7 holders which blocks →	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	HOUSTON	MS
2008-03-13	662-792	0–9 XXXall 10 · 6 holders which blocks →	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	KOSCIUSKO	MS
2007-07-02	662-557	0XXX2XXX6XXX7XXX8XXX9XXX · 2 holders which blocks →	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	HOLLY SPG	MS
2007-05-23	662-872	0–9 XXXall 10 · 5 holders which blocks →	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	CORINTH	MS
2007-04-23	662-760	0–9 XXXall 10 · 2 holders which blocks →	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	PONTOTOC	MS
2007-03-20	662-739	0–9 XXXall 10 · 2 holders which blocks →	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	KOSCIUSKO	MS
2006-12-29	662-850	0–9 XXXall 10 · 5 holders which blocks →	COMCAST IP PHONE, LLC	318J	BYHALIA	MS
2006-03-29	662-825	0–9 XXXall 10 · 3 holders which blocks →	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	AMORY	MS
2006-02-03	662-927	3XXX8XXX · 2 holders which blocks →	CELLULAR SOUTH, INC.	6581	CALHOUN CY	MS
2006-01-19	662-913	0–9 XXXall 10 · 5 holders which blocks →	LEVEL 3 COMMUNICATIONS, LLC - MS	5178	MEMPHIS	MS
2006-01-16	662-985	0XXX1XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 3 holders which blocks →	LEVEL 3 COMMUNICATIONS, LLC - MS	5178	MEMPHIS	MS
2005-09-30	662-882	0–9 XXXall 10 · 4 holders which blocks →	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	RIPLEY	MS
2005-07-06	662-858	3XXX7XXX8XXX · 2 holders which blocks →	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS	6396	WINONA	MS
2005-06-16	662-670	1XXX2XXX4XXX5XXX6XXX7XXX8XXX9XXX · 6 holders which blocks →	ONVOY, LLC - MS	719E	DURANT	MS
2005-06-10	662-733	0XXX1XXX4XXX5XXX6XXX7XXX9XXX · 5 holders which blocks →	LEVEL 3 COMMUNICATIONS, LLC - MS	5178	DUNCAN	MS
2005-05-25	662-228	0XXX1XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 5 holders which blocks →	TELEPAK NETWORKS, INC. - MS	5278	SHUQUALAK	MS
2005-05-25	662-634	0XXX1XXX3XXX4XXX6XXX7XXX8XXX9XXX · 7 holders which blocks →	TELEPAK NETWORKS, INC. - MS	5278	MABEN	MS
2005-05-25	662-736	0–9 XXXall 10 · 6 holders which blocks →	TELEPAK NETWORKS, INC. - MS	5278	LOUISVILLE	MS
2005-05-25	662-775	0XXX1XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 8 holders which blocks →	TELEPAK NETWORKS, INC. - MS	5278	SHELBY	MS
2005-05-25	662-788	0XXX1XXX2XXX4XXX5XXX6XXX7XXX8XXX9XXX · 9 holders which blocks →	TELEPAK NETWORKS, INC. - MS	5278	MACON	MS
2005-05-25	662-795	0XXX1XXX2XXX3XXX4XXX5XXX8XXX9XXX · 7 holders which blocks →	TELEPAK NETWORKS, INC. - MS	5278	ROLLNGFORK	MS
2005-05-25	662-883	0XXX1XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 6 holders which blocks →	TELEPAK NETWORKS, INC. - MS	5278	SCOOBA	MS
2005-05-25	662-935	0XXX1XXX4XXX5XXX6XXX7XXX8XXX9XXX · 6 holders which blocks →	TELEPAK NETWORKS, INC. - MS	5278	PACE	MS
2005-05-25	662-987	0XXX1XXX4XXX5XXX6XXX7XXX8XXX9XXX · 8 holders which blocks →	TELEPAK NETWORKS, INC. - MS	5278	GUNNISON	MS
2005-05-18	662-730	0XXX9XXX · 2 holders which blocks →	ONVOY SPECTRUM, LLC	624H	RIPLEY	MS
2005-05-18	662-789	8XXX which blocks →	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS	6396	TUPELO	MS
2005-05-18	662-817	0XXX1XXX2XXX3XXX4XXX5XXX7XXX8XXX9XXX · 3 holders which blocks →	ONVOY, LLC - MS	719E	NEW ALBANY	MS
2005-05-18	662-824	3XXX which blocks →	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MS	4886	BOONEVILLE	MS
2005-05-18	662-977	0XXX1XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 5 holders which blocks →	POWERTEL MEMPHIS LICENSES, INC.	7474	CORINTH	MS
2005-04-11	662-737	not yet reported which blocks →	TELEPAK NETWORKS, INC. - MS	5278	RIPLEY	MS
2005-03-30	662-765	1XXX2XXX which blocks →	PAETEC ITEL, LLC	829J	STARKVILLE	MS
2005-03-28	662-777	not yet reported which blocks →	TELEPAK NETWORKS, INC. - MS	5278	TUNICA	MS
2005-03-23	662-787	0XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 2 holders which blocks →	LEVEL 3 TELECOM OF MISSISSIPPI, LLC - MS	220C	MEMPHIS	MS
2005-03-08	662-770	1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 5 holders which blocks →	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS	6396	KOSCIUSKO	MS
2005-01-20	662-847	5XXX7XXX which blocks →	PAETEC ITEL, LLC	829J	TUPELO	MS
2004-11-02	662-886	none assigned yet which blocks →	LEVEL 3 COMMUNICATIONS, LLC - MS	5178	GREENWOOD	MS
2004-10-27	662-750	0XXX1XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 6 holders which blocks →	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	WALNUT	MS
2004-10-25	662-727	0XXX1XXX4XXX5XXX6XXX7XXX8XXX9XXX · 6 holders which blocks →	LEVEL 3 COMMUNICATIONS, LLC - MS	5178	BENOIT	MS
2004-10-25	662-762	0XXX1XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 7 holders which blocks →	LEVEL 3 COMMUNICATIONS, LLC - MS	5178	MOORHEAD	MS
2004-10-25	662-771	0XXX1XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 7 holders which blocks →	LEVEL 3 COMMUNICATIONS, LLC - MS	5178	LELAND	MS
2004-10-25	662-799	1XXX3XXX4XXX6XXX7XXX8XXX9XXX · 4 holders which blocks →	LEVEL 3 COMMUNICATIONS, LLC - MS	5178	FRIARS PT	MS

Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.