NumberResearch Membership · Data 09/20/2026

Recent prefix assignments

0 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/20/2026

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, all time — NPA 662
NEW CINGULAR WIRELESS PCS, LLC - GA 73
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
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Recent NPA-NXX prefix assignments
AssignedNPA-NXXThousands-blocks taken (last-4 opening)Code holderOCNRate centerState
2023-10-16 662-918 0XXX9XXX · 2 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 INDIANOLA MS
2021-02-08 662-410 0–9 XXXall 10 · 4 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLEVELAND MS
2019-12-24 662-806 0–9 XXXall 10 · 5 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HERNANDO MS
2019-08-27 662-804 0–9 XXXall 10 · 5 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 OLIVE BRCH MS
2017-12-05 662-406 2XXX8XXX9XXX · 2 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NOXAPATER MS
2017-09-01 662-782 0–9 XXXall 10 · 5 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 OLIVE BRCH MS
2009-10-27 662-776 0XXX1XXX2XXX3XXX7XXX8XXX9XXX · 4 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MTPLEASANT MS
2008-09-29 662-763 0–9 XXXall 10 · 6 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 YAZOO CITY MS
2008-03-13 662-740 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
2006-03-29 662-825 0–9 XXXall 10 · 3 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 AMORY MS
2005-09-30 662-882 0–9 XXXall 10 · 4 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RIPLEY MS
2004-10-27 662-750 0XXX1XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 6 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WALNUT MS
2004-09-08 662-744 0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 6 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 EUPORA MS
2004-06-08 662-471 0XXX1XXX2XXX3XXX4XXX5XXX6XXX8XXX9XXX · 4 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ASHLAND MS
2003-07-02 662-704 1XXX3XXX4XXX5XXX6XXX · 3 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ITTA BENA MS
2003-07-02 662-706 not yet reported which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BALDWYN MS
2003-01-15 662-603 1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 2 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CORINTH MS
2002-12-30 662-671 1XXX2XXX3XXX4XXX6XXX7XXX8XXX · 2 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TUNICA MS
2002-08-28 662-582 5XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 KOSCIUSKO MS
2002-06-25 662-694 1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 STARKVILLE MS
2002-06-25 662-695 2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENVILLE MS
2002-04-11 662-549 6XXX7XXX8XXX which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COLUMBUS MS
2002-04-01 662-292 5XXX6XXX7XXX8XXX9XXX · 2 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SENATOBIA MS
2002-03-25 662-279 8XXX which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 IUKA MS
2002-03-25 662-322 not yet reported which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TUPELO MS
2002-02-25 662-436 1XXX2XXX3XXX4XXX5XXX which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ABERDEEN MS
2002-02-25 662-542 not yet reported which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HOUSTON MS
2002-02-07 662-587 7XXX8XXX · 2 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RIPLEY MS
2001-09-05 662-528 1XXX2XXX3XXX4XXX5XXX7XXX8XXX9XXX · 3 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 YAZOO CITY MS
2001-05-03 662-312 not yet reported which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 STARKVILLE MS
2001-05-03 662-347 not yet reported which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENVILLE MS
2001-05-03 662-392 not yet reported which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENWOOD MS
2001-05-03 662-466 3XXX6XXX8XXX9XXX which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENWOOD MS
2001-05-03 662-574 not yet reported which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COLUMBUS MS
2001-05-03 662-617 5XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 STARKVILLE MS
2001-05-03 662-889 5XXX6XXX7XXX8XXX9XXX which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COLUMBUS MS
2001-05-03 662-931 not yet reported which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENVILLE MS
2001-03-27 662-303 1XXX2XXX3XXX4XXX5XXX7XXX8XXX9XXX · 3 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 INDIANOLA MS
2001-02-27 662-315 9XXX which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 AMORY MS
2001-02-27 662-316 6XXX9XXX which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEW ALBANY MS
2001-02-27 662-415 not yet reported which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CORINTH MS
2001-02-27 662-416 7XXX which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BOONEVILLE MS
2001-02-27 662-419 4XXX which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PONTOTOC MS
2001-01-19 662-313 1XXX2XXX3XXX4XXX5XXX7XXX8XXX · 3 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLARKSDALE MS

Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.