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
2026-09-04	662-805	7XXX which blocks →	U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS	671J	AMORY	MS
2025-12-11	662-973	0XXX7XXX8XXX9XXX · 3 holders which blocks →	POWERTEL MEMPHIS LICENSES, INC.	7474	OLIVE BRCH	MS
2025-07-15	662-941	3XXX6XXX7XXX9XXX · 2 holders which blocks →	POWERTEL MEMPHIS LICENSES, INC.	7474	CLEVELAND	MS
2024-08-15	662-940	6XXX which blocks →	TELEPORT COMMUNICATIONS AMERICA MS - LLC	458C	COLUMBSAFB	MS
2024-06-18	662-939	0XXX1XXX2XXX3XXX4XXX7XXX8XXX9XXX · 5 holders which blocks →	ONVOY, LLC - MS	719E	OLIVE BRCH	MS
2024-06-12	662-937	0XXX1XXX7XXX8XXX9XXX · 2 holders which blocks →	ONVOY, LLC - MS	719E	CORINTH	MS
2024-03-14	662-936	0XXX1XXX2XXX8XXX9XXX · 3 holders which blocks →	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS	6396	BATESVILLE	MS
2024-03-07	662-221	0XXX1XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 5 holders which blocks →	ONVOY, LLC - MS	719E	HERNANDO	MS
2023-12-08	662-929	0–9 XXXall 10 · 3 holders which blocks →	ONVOY, LLC - MS	719E	MEMPHIS	MS
2023-10-31	662-924	0–9 XXXall 10 · 3 holders which blocks →	POWERTEL MEMPHIS LICENSES, INC.	7474	CLEVELAND	MS
2023-10-16	662-918	0XXX9XXX · 2 holders which blocks →	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	INDIANOLA	MS
2023-08-29	662-914	2XXX which blocks →	ONVOY, LLC - MS	719E	YELLOW CRK	MS
2023-07-20	662-901	0–9 XXXall 10 · 3 holders which blocks →	ONVOY, LLC - MS	719E	MEMPHIS	MS
2023-06-09	662-919	9XXX which blocks →	ONVOY SPECTRUM, LLC	624H	SHUQUALAK	MS
2023-06-08	662-980	0XXX1XXX2XXX · 3 holders which blocks →	ONVOY SPECTRUM, LLC	624H	EUPORA	MS
2023-06-06	662-970	0XXX which blocks →	ONVOY SPECTRUM, LLC	624H	ETHEL	MS
2023-06-05	662-922	2XXX which blocks →	ONVOY SPECTRUM, LLC	624H	INVERNESS	MS
2023-06-05	662-930	0XXX1XXX · 2 holders which blocks →	ONVOY SPECTRUM, LLC	624H	COLDWATER	MS
2023-06-01	662-899	9XXX which blocks →	ONVOY SPECTRUM, LLC	624H	ASHLAND	MS
2023-06-01	662-933	3XXX5XXX6XXX7XXX8XXX9XXX · 2 holders which blocks →	ONVOY SPECTRUM, LLC	624H	CLARKSDALE	MS
2023-05-09	662-906	0XXX2XXX9XXX · 3 holders which blocks →	ONVOY SPECTRUM, LLC	624H	BYHALIA	MS
2023-05-09	662-960	0–9 XXXall 10 · 4 holders which blocks →	ONVOY SPECTRUM, LLC	624H	HERNANDO	MS
2023-05-05	662-896	0XXX which blocks →	ONVOY SPECTRUM, LLC	624H	CARROLLTON	MS
2023-05-05	662-898	0XXX which blocks →	ONVOY SPECTRUM, LLC	624H	TUTWILER	MS
2023-02-10	662-870	0–9 XXXall 10 · 3 holders which blocks →	NUSO, LLC	732J	OLIVE BRCH	MS
2023-01-10	662-972	0XXX1XXX7XXX · 2 holders which blocks →	ONVOY, LLC - MS	719E	KILMICHAEL	MS
2022-11-03	662-309	0–9 XXXall 10 · 4 holders which blocks →	COMMIO, LLC	939H	BATESVILLE	MS
2022-10-04	662-203	0XXX1XXX2XXX3XXX9XXX · 3 holders which blocks →	NUSO, LLC	732J	IUKA	MS
2022-09-28	662-662	0–9 XXXwhole prefix which blocks →	ONVOY, LLC - MS	719E	MEMPHIS	MS
2022-07-13	662-921	0XXX6XXX which blocks →	ONVOY, LLC - MS	719E	ISOLA	MS
2022-07-13	662-938	0XXX6XXX which blocks →	ONVOY, LLC - MS	719E	HOLLYBLUFF	MS
2022-05-06	662-916	0XXX6XXX · 2 holders which blocks →	TELEPORT COMMUNICATIONS AMERICA MS - LLC	458C	LELAND	MS
2022-03-01	662-880	0–9 XXXall 10 · 5 holders which blocks →	POWERTEL MEMPHIS LICENSES, INC.	7474	OLIVE BRCH	MS
2022-02-17	662-928	3XXX4XXX · 2 holders which blocks →	TON80 COMMUNICATIONS, LLC	516J	CRENSHAW	MS
2022-02-17	662-955	0XXX1XXX2XXX5XXX · 4 holders which blocks →	TON80 COMMUNICATIONS, LLC	516J	TISHOMINGO	MS
2022-02-15	662-943	3XXX which blocks →	TON80 COMMUNICATIONS, LLC	516J	MERIGOLD	MS
2022-02-15	662-992	0XXX6XXX · 2 holders which blocks →	TON80 COMMUNICATIONS, LLC	516J	SHELBY	MS
2022-02-01	662-964	0XXX1XXX2XXX6XXX · 4 holders which blocks →	TON80 COMMUNICATIONS, LLC	516J	BALDWYN	MS
2022-01-26	662-923	0XXX1XXX3XXX7XXX8XXX · 5 holders which blocks →	TON80 COMMUNICATIONS, LLC	516J	SO MOSCOW	MS
2022-01-26	662-925	0XXX1XXX3XXX · 3 holders which blocks →	TON80 COMMUNICATIONS, LLC	516J	RED BAY	MS
2022-01-26	662-946	4XXX which blocks →	TON80 COMMUNICATIONS, LLC	516J	ARTESICWFD	MS
2022-01-14	662-909	0XXX3XXX8XXX9XXX · 3 holders which blocks →	BANDWIDTH.COM CLEC, LLC - MS	992E	BELZONI	MS
2022-01-07	662-926	0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX9XXX · 4 holders which blocks →	TON80 COMMUNICATIONS, LLC	516J	CLEVELAND	MS
2021-12-23	662-866	0XXX1XXX3XXX6XXX8XXX9XXX · 4 holders which blocks →	POWERTEL MEMPHIS LICENSES, INC.	7474	LULA	MS
2021-12-14	662-905	0XXX1XXX4XXX5XXX6XXX7XXX8XXX9XXX · 5 holders which blocks →	BANDWIDTH.COM CLEC, LLC - MS	992E	LOUISVILLE	MS
2021-12-07	662-877	0–9 XXXall 10 · 2 holders which blocks →	BANDWIDTH.COM CLEC, LLC - MS	992E	INDIANOLA	MS
2021-12-06	662-859	0XXX8XXX · 2 holders which blocks →	BANDWIDTH.COM CLEC, LLC - MS	992E	CALEDONIA	MS
2021-11-18	662-853	4XXX7XXX · 2 holders which blocks →	LEVEL 3 COMMUNICATIONS, LLC - MS	5178	SMITHVILLE	MS
2021-11-16	662-530	0XXX1XXX9XXX · 2 holders which blocks →	BANDWIDTH.COM CLEC, LLC - MS	992E	SHANNON	MS
2021-10-27	662-683	0XXX1XXX2XXX3XXX4XXX5XXX6XXX8XXX9XXX · 3 holders which blocks →	POWERTEL MEMPHIS LICENSES, INC.	7474	CLARKSDALE	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.