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 864
SOUTH CAROLINA NET, INC. - SC 59
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
2019-10-24 864-549-0XXX 0000–0999Assigned SOUTH CAROLINA NET, INC. - SC 1784 GREENVILLE SC
2019-04-01 864-773-1XXX 1000–1999Assigned SOUTH CAROLINA NET, INC. - SC 1784 TROY SC
2018-10-09 864-800-4XXX 4000–4999Assigned SOUTH CAROLINA NET, INC. - SC 1784 GREENVILLE SC
2018-10-09 864-800-5XXX 5000–5999Assigned SOUTH CAROLINA NET, INC. - SC 1784 GREENVILLE SC
2018-08-31 864-883-1XXX 1000–1999Assigned SOUTH CAROLINA NET, INC. - SC 1784 ANDERSON SC
2018-08-31 864-883-2XXX 2000–2999Assigned SOUTH CAROLINA NET, INC. - SC 1784 ANDERSON SC
2018-08-31 864-883-3XXX 3000–3999Assigned SOUTH CAROLINA NET, INC. - SC 1784 ANDERSON SC
2018-04-24 864-777-5XXX 5000–5999Assigned SOUTH CAROLINA NET, INC. - SC 1784 LIBERTY SC
2018-03-20 864-702-5XXX 5000–5999Assigned SOUTH CAROLINA NET, INC. - SC 1784 LANDRUM SC
2017-02-10 864-514-1XXX 1000–1999Assigned SOUTH CAROLINA NET, INC. - SC 1784 GAFFNEY SC
2016-03-02 864-772-2XXX 2000–2999Assigned SOUTH CAROLINA NET, INC. - SC 1784 ANDERSON SC
2016-01-05 864-720-1XXX 1000–1999Assigned SOUTH CAROLINA NET, INC. - SC 1784 GREENVILLE SC
2016-01-05 864-720-2XXX 2000–2999Assigned SOUTH CAROLINA NET, INC. - SC 1784 GREENVILLE SC
2015-07-24 864-481-6XXX 6000–6999Assigned SOUTH CAROLINA NET, INC. - SC 1784 SIX MILE SC
2015-04-03 864-594-0XXX 0000–0999Assigned SOUTH CAROLINA NET, INC. - SC 1784 SPARTANBG SC
2014-08-06 864-689-6XXX 6000–6999Assigned SOUTH CAROLINA NET, INC. - SC 1784 TRAVESREST SC
2014-02-18 864-603-5XXX 5000–5999Assigned SOUTH CAROLINA NET, INC. - SC 1784 GREENVILLE SC
2013-11-14 864-613-1XXX 1000–1999Assigned SOUTH CAROLINA NET, INC. - SC 1784 WESTMINSTR SC
2012-09-13 864-952-2XXX 2000–2999Assigned SOUTH CAROLINA NET, INC. - SC 1784 CENTRAL SC
2012-08-20 864-516-1XXX 1000–1999Assigned SOUTH CAROLINA NET, INC. - SC 1784 GREENVILLE SC
2012-08-20 864-516-2XXX 2000–2999Assigned SOUTH CAROLINA NET, INC. - SC 1784 GREENVILLE SC
2012-06-25 864-502-7XXX 7000–7999Assigned SOUTH CAROLINA NET, INC. - SC 1784 PENDLETON SC
2012-06-13 864-841-1XXX 1000–1999Assigned SOUTH CAROLINA NET, INC. - SC 1784 WILLIAMSTN SC
2012-05-14 864-970-7XXX 7000–7999Assigned SOUTH CAROLINA NET, INC. - SC 1784 NINETY SIX SC
2012-04-12 864-618-8XXX 8000–8999Assigned SOUTH CAROLINA NET, INC. - SC 1784 WARESHOALS SC
2011-11-04 864-359-3XXX 3000–3999Assigned SOUTH CAROLINA NET, INC. - SC 1784 ANDERSON SC
2011-03-31 864-372-3XXX 3000–3999Assigned SOUTH CAROLINA NET, INC. - SC 1784 LIBERTY SC
2009-07-15 864-345-1XXX 1000–1999Assigned SOUTH CAROLINA NET, INC. - SC 1784 SPARTANBG SC
2009-07-15 864-365-0XXX 0000–0999Assigned SOUTH CAROLINA NET, INC. - SC 1784 GREENVILLE SC
2009-01-19 864-803-1XXX 1000–1999Assigned SOUTH CAROLINA NET, INC. - SC 1784 SALUDA SC
2008-10-29 864-369-4XXX 4000–4999Assigned SOUTH CAROLINA NET, INC. - SC 1784 HONEA PATH SC
2008-10-29 864-659-5XXX 5000–5999Assigned SOUTH CAROLINA NET, INC. - SC 1784 BELTON SC
2008-10-21 864-465-5XXX 5000–5999Assigned SOUTH CAROLINA NET, INC. - SC 1784 MCCORMICK SC
2008-10-21 864-756-7XXX 7000–7999Assigned SOUTH CAROLINA NET, INC. - SC 1784 WOODRUFF SC
2008-10-21 864-757-5XXX 5000–5999Assigned SOUTH CAROLINA NET, INC. - SC 1784 SIMPSONVL SC
2008-10-21 864-839-8XXX 8000–8999Assigned SOUTH CAROLINA NET, INC. - SC 1784 BLACKSBURG SC
2008-10-21 864-986-6XXX 6000–6999Assigned SOUTH CAROLINA NET, INC. - SC 1784 CLEMSON SC
2008-10-17 864-280-8XXX 8000–8999Assigned SOUTH CAROLINA NET, INC. - SC 1784 SENECA SC
2008-10-17 864-302-2XXX 2000–2999Assigned SOUTH CAROLINA NET, INC. - SC 1784 ABBEVILLE SC
2008-10-17 864-916-6XXX 6000–6999Assigned SOUTH CAROLINA NET, INC. - SC 1784 WALHALLA SC
2007-08-29 864-898-8XXX 8000–8999Assigned SOUTH CAROLINA NET, INC. - SC 1784 PICKENS SC
2006-07-17 864-517-3XXX 3000–3999Assigned SOUTH CAROLINA NET, INC. - SC 1784 GREENVILLE SC
2006-07-17 864-908-3XXX 3000–3999Assigned SOUTH CAROLINA NET, INC. - SC 1784 GREENVILLE SC
2005-08-19 864-424-8XXX 8000–8999Assigned SOUTH CAROLINA NET, INC. - SC 1784 UNION SC
2005-08-19 864-547-8XXX 8000–8999Assigned SOUTH CAROLINA NET, INC. - SC 1784 CLINTON SC
2005-08-19 864-649-8XXX 8000–8999Assigned SOUTH CAROLINA NET, INC. - SC 1784 GAFFNEY SC
2005-08-09 864-832-8XXX 8000–8999Assigned SOUTH CAROLINA NET, INC. - SC 1784 PIEDMONT SC
2005-07-27 864-249-8XXX 8000–8999Assigned SOUTH CAROLINA NET, INC. - SC 1784 LYMAN SC
2005-07-27 864-406-8XXX 8000–8999Assigned SOUTH CAROLINA NET, INC. - SC 1784 COWPENS SC
2005-07-27 864-475-5XXX 5000–5999Assigned SOUTH CAROLINA NET, INC. - SC 1784 PACOLET SC

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.