NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

18 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 662
ONVOY, LLC - MS 10
OPENTACT INC. 2
CSC WIRELESS, LLC 2
U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 1
NEW CINGULAR WIRELESS PCS, LLC - GA 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
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2015-02-19 662-772-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MEMPHIS MS
2015-02-19 662-772-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MEMPHIS MS
2015-02-13 662-292-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E SENATOBIA MS
2015-02-11 662-695-2XXX 2000–2999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 GREENVILLE MS
2015-02-11 662-695-3XXX 3000–3999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 GREENVILLE MS
2015-02-11 662-695-7XXX 7000–7999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 GREENVILLE MS
2015-02-05 662-222-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E WINONA MS
2015-02-05 662-228-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E SHUQUALAK MS
2015-02-05 662-493-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E MACON MS
2015-01-29 662-532-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E YAZOO CITY MS
2015-01-29 662-532-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E YAZOO CITY MS
2015-01-19 662-452-9XXX 9000–9999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 INDIANOLA MS
2015-01-19 662-577-0XXX 0000–0999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 INDIANOLA MS
2015-01-13 662-274-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HOLLY SPG MS
2015-01-08 662-304-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ABERDEEN MS
2015-01-08 662-516-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 KOSCIUSKO MS
2014-12-22 662-338-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E STARKVILLE MS
2014-12-22 662-338-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E STARKVILLE MS
2014-12-11 662-219-1XXX 1000–1999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 GREENWOOD MS
2014-12-11 662-385-9XXX 9000–9999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 GREENWOOD MS
2014-12-11 662-400-0XXX 0000–0999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 CLEVELAND MS
2014-12-11 662-400-1XXX 1000–1999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 CLEVELAND MS
2014-12-09 662-638-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - MS 5178 OXFORD MS
2014-11-25 662-408-7XXX 7000–7999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 OLIVE BRCH MS
2014-11-25 662-408-8XXX 8000–8999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 OLIVE BRCH MS
2014-11-21 662-391-8XXX 8000–8999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 WEST POINT MS
2014-11-21 662-391-9XXX 9000–9999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 WEST POINT MS
2014-11-20 662-532-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MS 4886 YAZOO CITY MS
2014-11-18 662-367-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TUNICA MS
2014-11-18 662-367-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TUNICA MS
2014-11-05 662-852-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C OAKLAND MS
2014-10-30 662-350-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E TUPELO MS
2014-10-29 662-346-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J TUPELO MS
2014-10-29 662-653-1XXX 1000–1999Assigned TEC OF JACKSON, INC. - MS 3704 DURANT MS
2014-10-28 662-469-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HERNANDO MS
2014-10-28 662-469-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HERNANDO MS
2014-10-28 662-996-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MEMPHIS MS
2014-10-28 662-996-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MEMPHIS MS
2014-10-28 662-996-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MEMPHIS MS
2014-10-27 662-270-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E STARKVILLE MS
2014-10-23 662-351-9XXX 9000–9999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 CLARKSDALE MS
2014-10-20 662-625-3XXX 3000–3999Assigned TEC OF JACKSON, INC. - MS 3704 CHARLESTON MS
2014-10-07 662-266-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEW ALBANY MS
2014-10-07 662-501-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SENATOBIA MS
2014-10-07 662-715-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 OXFORD MS
2014-10-07 662-792-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 KOSCIUSKO MS
2014-10-03 662-800-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BRUCE MS
2014-10-02 662-912-9XXX 9000–9999Assigned COMCAST IP PHONE, LLC 318J HERNANDO MS
2014-09-30 662-470-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J MEMPHIS MS
2014-09-30 662-729-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MS 4886 COLUMBSAFB 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.