NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

18 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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
2007-06-15 662-567-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HOUSTON MS
2007-06-15 662-660-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 IUKA MS
2007-06-15 662-710-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATESVILLE MS
2007-06-15 662-715-8XXX 8000–8999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 OXFORD MS
2007-06-15 662-750-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WALNUT MS
2007-06-13 662-259-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA MS - LLC 458C OXFORD MS
2007-06-08 662-301-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J SENATOBIA MS
2007-06-08 662-373-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J TUNICA MS
2007-06-08 662-750-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J WALNUT MS
2007-06-08 662-857-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J SARDIS MS
2007-05-24 662-872-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CORINTH MS
2007-05-22 662-202-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 OXFORD MS
2007-05-22 662-202-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 OXFORD MS
2007-05-22 662-202-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 OXFORD MS
2007-05-22 662-825-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 AMORY MS
2007-05-22 662-825-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 AMORY MS
2007-05-22 662-825-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 AMORY MS
2007-05-18 662-590-6XXX 6000–6999Assigned CELLULAR SOUTH, INC. 6581 YAZOO CITY MS
2007-05-17 662-212-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CORINTH MS
2007-05-17 662-212-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CORINTH MS
2007-05-17 662-471-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ASHLAND MS
2007-05-07 662-317-3XXX 3000–3999Assigned BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 NEW ALBANY MS
2007-05-07 662-317-4XXX 4000–4999Assigned BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 NEW ALBANY MS
2007-05-07 662-317-5XXX 5000–5999Assigned BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 NEW ALBANY MS
2007-04-24 662-760-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PONTOTOC MS
2007-04-20 662-580-8XXX 8000–8999Assigned METROPCS, INC. 5562 GREENVILLE MS
2007-04-20 662-580-9XXX 9000–9999Assigned METROPCS, INC. 5562 GREENVILLE MS
2007-04-13 662-308-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PONTOTOC MS
2007-04-13 662-308-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PONTOTOC MS
2007-04-03 662-710-3XXX 3000–3999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 BATESVILLE MS
2007-03-23 662-739-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 KOSCIUSKO MS
2007-03-23 662-739-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 KOSCIUSKO MS
2007-03-23 662-739-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 KOSCIUSKO MS
2007-03-14 662-420-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 OLIVE BRCH MS
2007-03-09 662-633-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 KOSCIUSKO MS
2007-02-21 662-422-7XXX 7000–7999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 TUPELO MS
2007-02-20 662-298-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - MS 5178 HERNANDO MS
2007-02-07 662-308-3XXX 3000–3999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 PONTOTOC MS
2007-02-07 662-308-4XXX 4000–4999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 PONTOTOC MS
2007-02-07 662-616-1XXX 1000–1999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 GREENVILLE MS
2007-02-07 662-616-2XXX 2000–2999Assigned METROPCS, INC. 5562 GREENVILLE MS
2007-02-02 662-233-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - MS 5178 COLDWATER MS
2007-01-11 662-736-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LOUISVILLE MS
2007-01-02 662-850-0XXX 0000–0999Assigned COMCAST IP PHONE, LLC 318J BYHALIA MS
2006-12-15 662-892-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J OLIVE BRCH MS
2006-12-12 662-744-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 EUPORA MS
2006-12-08 662-590-5XXX 5000–5999Assigned CELLULAR SOUTH, INC. 6581 YAZOO CITY MS
2006-12-08 662-710-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATESVILLE MS
2006-12-07 662-274-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS 6396 HOLLY SPG MS
2006-11-30 662-205-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MS 4886 TUPELO MS

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.