NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

37 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, last 30 days — NPA 839
ONVOY, LLC - SC 18
NEW CINGULAR WIRELESS PCS, LLC - GA 12
HD CARRIER LLC 2
AHOI LLC 2
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2022-02-01 839-639-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J ELLOREE SC
2022-01-31 839-274-2XXX 2000–2999Assigned TON80 COMMUNICATIONS, LLC 516J ROCK HILL SC
2022-01-31 839-277-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J MILL CREEK SC
2022-01-31 839-465-5XXX 5000–5999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 AIKEN SC
2022-01-31 839-465-6XXX 6000–6999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 AIKEN SC
2022-01-31 839-868-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J YORK SC
2022-01-28 839-203-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - SC 077F BATESBURG SC
2022-01-28 839-208-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - SC 077F BARNWELL SC
2022-01-28 839-737-8XXX 8000–8999Assigned TON80 COMMUNICATIONS, LLC 516J LAKE WYLIE SC
2022-01-27 839-215-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - SC 077F DENMARK SC
2022-01-27 839-846-4XXX 4000–4999Assigned TON80 COMMUNICATIONS, LLC 516J BATESBURG SC
2022-01-13 839-845-3XXX 3000–3999Assigned TON80 COMMUNICATIONS, LLC 516J EASTOVER SC
2022-01-13 839-887-3XXX 3000–3999Assigned TON80 COMMUNICATIONS, LLC 516J WILLISTON SC
2022-01-07 839-213-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J COLUMBIA SC
2022-01-04 839-212-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWBERRY SC
2022-01-04 839-212-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWBERRY SC
2022-01-04 839-212-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWBERRY SC
2022-01-04 839-837-4XXX 4000–4999Assigned TON80 COMMUNICATIONS, LLC 516J ORANGEBURG SC
2021-12-21 839-208-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - SC 077F BARNWELL SC
2021-12-17 839-201-1XXX 1000–1999Assigned SUNCOM DBA T-MOBILE USA 8645 COLUMBIA SC
2021-12-17 839-201-7XXX 7000–7999Assigned SUNCOM DBA T-MOBILE USA 8645 COLUMBIA SC
2021-12-17 839-201-8XXX 8000–8999Assigned SUNCOM DBA T-MOBILE USA 8645 COLUMBIA SC
2021-12-17 839-399-0XXX 0000–0999Assigned SUNCOM DBA T-MOBILE USA 8645 COLUMBIA SC
2021-12-17 839-399-1XXX 1000–1999Assigned SUNCOM DBA T-MOBILE USA 8645 COLUMBIA SC
2021-12-17 839-399-2XXX 2000–2999Assigned SUNCOM DBA T-MOBILE USA 8645 COLUMBIA SC
2021-12-17 839-399-3XXX 3000–3999Assigned SUNCOM DBA T-MOBILE USA 8645 COLUMBIA SC
2021-12-14 839-209-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - SC 077F BATH SC
2021-12-14 839-210-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - SC 077F BAMBERG SC
2021-12-13 839-203-0XXX 0000–0999Assigned SUNCOM DBA T-MOBILE USA 8645 BATESBURG SC
2021-12-13 839-203-1XXX 1000–1999Assigned SUNCOM DBA T-MOBILE USA 8645 BATESBURG SC
2021-12-10 839-208-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BARNWELL SC
2021-12-10 839-208-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BARNWELL SC
2021-12-10 839-208-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BARNWELL SC
2021-12-10 839-208-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BARNWELL SC
2021-12-10 839-208-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BARNWELL SC
2021-12-10 839-465-1XXX 1000–1999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 AIKEN SC
2021-12-09 839-203-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - SC 077F BATESBURG SC
2021-12-09 839-205-4XXX 4000–4999Assigned METROPCS, INC. 5562 LEXINGTON SC
2021-12-09 839-207-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - SC 077F WINNSBORO SC
2021-12-08 839-204-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA SC- LLC 635C FAIRFAX SC
2021-11-18 839-206-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWBERRY SC
2021-11-18 839-206-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWBERRY SC
2021-11-18 839-206-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWBERRY SC
2021-11-15 839-203-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - SC 077F BATESBURG SC
2021-11-09 839-356-1XXX 1000–1999Assigned SUNCOM DBA T-MOBILE USA 8645 ORANGEBURG SC
2021-11-09 839-854-1XXX 1000–1999Assigned SUNCOM DBA T-MOBILE USA 8645 ORANGEBURG SC
2021-11-09 839-854-2XXX 2000–2999Assigned SUNCOM DBA T-MOBILE USA 8645 ORANGEBURG SC
2021-11-09 839-854-3XXX 3000–3999Assigned SUNCOM DBA T-MOBILE USA 8645 ORANGEBURG SC
2021-11-09 839-854-5XXX 5000–5999Assigned SUNCOM DBA T-MOBILE USA 8645 ORANGEBURG SC
2021-11-09 839-854-6XXX 6000–6999Assigned SUNCOM DBA T-MOBILE USA 8645 ORANGEBURG 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.