NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

0 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, all time — NPA 662
CELLULAR SOUTH, INC. 51
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 thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2024-08-15 662-230-5XXX 5000–5999Assigned CELLULAR SOUTH, INC. 6581 GRENADA MS
2024-08-15 662-230-6XXX 6000–6999Assigned CELLULAR SOUTH, INC. 6581 GRENADA MS
2024-08-15 662-341-3XXX 3000–3999Assigned CELLULAR SOUTH, INC. 6581 STARKVILLE MS
2024-08-15 662-341-4XXX 4000–4999Assigned CELLULAR SOUTH, INC. 6581 STARKVILLE MS
2024-08-15 662-346-0XXX 0000–0999Assigned CELLULAR SOUTH, INC. 6581 TUPELO MS
2024-08-15 662-372-8XXX 8000–8999Assigned CELLULAR SOUTH, INC. 6581 TUPELO MS
2024-08-15 662-657-5XXX 5000–5999Assigned CELLULAR SOUTH, INC. 6581 COLUMBUS MS
2024-08-15 662-657-6XXX 6000–6999Assigned CELLULAR SOUTH, INC. 6581 COLUMBUS MS
2023-09-05 662-506-9XXX 9000–9999Assigned CELLULAR SOUTH, INC. 6581 WATER VLY MS
2021-11-05 662-208-4XXX 4000–4999Assigned CELLULAR SOUTH, INC. 6581 TUPELO MS
2021-11-05 662-208-5XXX 5000–5999Assigned CELLULAR SOUTH, INC. 6581 TUPELO MS
2021-10-28 662-831-1XXX 1000–1999Assigned CELLULAR SOUTH, INC. 6581 ACKERMAN MS
2020-12-04 662-867-3XXX 3000–3999Assigned CELLULAR SOUTH, INC. 6581 MABEN MS
2020-11-06 662-350-1XXX 1000–1999Assigned CELLULAR SOUTH, INC. 6581 TUPELO MS
2017-03-17 662-687-5XXX 5000–5999Assigned CELLULAR SOUTH, INC. 6581 TUPELO MS
2017-03-13 662-770-2XXX 2000–2999Assigned CELLULAR SOUTH, INC. 6581 KOSCIUSKO MS
2017-03-13 662-779-9XXX 9000–9999Assigned CELLULAR SOUTH, INC. 6581 LOUISVILLE MS
2017-02-22 662-640-3XXX 3000–3999Assigned CELLULAR SOUTH, INC. 6581 AMORY MS
2016-02-10 662-512-9XXX 9000–9999Assigned CELLULAR SOUTH, INC. 6581 RIPLEY MS
2016-02-10 662-687-4XXX 4000–4999Assigned CELLULAR SOUTH, INC. 6581 TUPELO MS
2014-03-03 662-794-2XXX 2000–2999Assigned CELLULAR SOUTH, INC. 6581 HOUSTON MS
2014-02-28 662-446-6XXX 6000–6999Assigned CELLULAR SOUTH, INC. 6581 LOUISVILLE MS
2014-02-03 662-792-6XXX 6000–6999Assigned CELLULAR SOUTH, INC. 6581 KOSCIUSKO MS
2013-11-14 662-812-2XXX 2000–2999Assigned CELLULAR SOUTH, INC. 6581 OLIVE BRCH MS
2011-10-28 662-687-3XXX 3000–3999Assigned CELLULAR SOUTH, INC. 6581 TUPELO MS
2011-03-24 662-763-4XXX 4000–4999Assigned CELLULAR SOUTH, INC. 6581 YAZOO CITY MS
2010-02-22 662-736-6XXX 6000–6999Assigned CELLULAR SOUTH, INC. 6581 LOUISVILLE MS
2010-02-22 662-783-2XXX 2000–2999Assigned CELLULAR SOUTH, INC. 6581 CHARLESTON MS
2009-11-23 662-710-7XXX 7000–7999Assigned CELLULAR SOUTH, INC. 6581 BATESVILLE MS
2009-11-23 662-710-8XXX 8000–8999Assigned CELLULAR SOUTH, INC. 6581 BATESVILLE MS
2009-10-07 662-577-1XXX 1000–1999Assigned CELLULAR SOUTH, INC. 6581 INDIANOLA MS
2009-09-16 662-794-1XXX 1000–1999Assigned CELLULAR SOUTH, INC. 6581 HOUSTON MS
2009-05-18 662-764-0XXX 0000–0999Assigned CELLULAR SOUTH, INC. 6581 LOUISE MS
2009-05-11 662-687-2XXX 2000–2999Assigned CELLULAR SOUTH, INC. 6581 TUPELO MS
2009-03-27 662-831-0XXX 0000–0999Assigned CELLULAR SOUTH, INC. 6581 ACKERMAN MS
2009-02-24 662-303-4XXX 4000–4999Assigned CELLULAR SOUTH, INC. 6581 INDIANOLA MS
2009-02-05 662-763-7XXX 7000–7999Assigned CELLULAR SOUTH, INC. 6581 YAZOO CITY MS
2009-02-05 662-763-8XXX 8000–8999Assigned CELLULAR SOUTH, INC. 6581 YAZOO CITY MS
2008-10-22 662-783-0XXX 0000–0999Assigned CELLULAR SOUTH, INC. 6581 CHARLESTON MS
2008-10-22 662-783-1XXX 1000–1999Assigned CELLULAR SOUTH, INC. 6581 CHARLESTON MS
2008-03-19 662-794-0XXX 0000–0999Assigned CELLULAR SOUTH, INC. 6581 HOUSTON MS
2007-05-18 662-590-6XXX 6000–6999Assigned CELLULAR SOUTH, INC. 6581 YAZOO CITY MS
2006-12-08 662-590-5XXX 5000–5999Assigned CELLULAR SOUTH, INC. 6581 YAZOO CITY MS
2006-05-19 662-660-2XXX 2000–2999Assigned CELLULAR SOUTH, INC. 6581 IUKA MS
2005-12-14 662-567-2XXX 2000–2999Assigned CELLULAR SOUTH, INC. 6581 HOUSTON MS
2005-03-08 662-590-2XXX 2000–2999Assigned CELLULAR SOUTH, INC. 6581 YAZOO CITY MS
2005-03-08 662-590-3XXX 3000–3999Assigned CELLULAR SOUTH, INC. 6581 YAZOO CITY MS
2004-03-08 662-587-7XXX 7000–7999Assigned CELLULAR SOUTH, INC. 6581 RIPLEY MS
2004-02-10 662-582-6XXX 6000–6999Assigned CELLULAR SOUTH, INC. 6581 KOSCIUSKO MS
2004-01-26 662-640-1XXX 1000–1999Assigned CELLULAR SOUTH, INC. 6581 AMORY MS

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.