NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

12 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 276
ONVOY, LLC - VA 8
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 3
VERSATEL LLC 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
2007-01-11 276-521-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F CHILHOWIE VA
2007-01-11 276-525-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F ABINGDON VA
2007-01-11 276-706-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F MARION VA
2007-01-11 276-991-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F HONAKER VA
2007-01-09 276-345-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 RICHLANDS VA
2007-01-09 276-345-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 RICHLANDS VA
2007-01-09 276-345-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 RICHLANDS VA
2006-12-21 276-494-5XXX 5000–5999Assigned SUNCOM DBA T-MOBILE USA 8645 BRISTOL VA
2006-12-18 276-790-7XXX 7000–7999Assigned METROPCS, INC. 5562 MARTINSVL VA
2006-12-18 276-790-8XXX 8000–8999Assigned METROPCS, INC. 5562 MARTINSVL VA
2006-12-06 276-229-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 WOOLWINE VA
2006-11-28 276-389-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 WYTHEVILLE VA
2006-11-09 276-345-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 RICHLANDS VA
2006-10-31 276-210-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 RICHLANDS VA
2006-10-31 276-596-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 RICHLANDS VA
2006-10-31 276-596-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 RICHLANDS VA
2006-10-19 276-791-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 BRISTOL VA
2006-10-18 276-695-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 MEADOWVIEW VA
2006-10-17 276-595-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 MAXMEADOWS VA
2006-10-17 276-597-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 BIG PRATER VA
2006-09-26 276-492-5XXX 5000–5999Assigned SUNCOM DBA T-MOBILE USA 8645 ABINGDON VA
2006-09-26 276-690-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 GATE CITY VA
2006-08-25 276-210-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 RICHLANDS VA
2006-08-25 276-210-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 RICHLANDS VA
2006-08-23 276-594-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GATE CITY VA
2006-07-27 276-644-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - VA 8825 BRISTOL VA
2006-07-25 276-337-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NORTON VA
2006-07-25 276-337-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NORTON VA
2006-07-25 276-337-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NORTON VA
2006-07-25 276-337-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NORTON VA
2006-07-24 276-614-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ABINGDON VA
2006-07-10 276-790-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 MARTINSVL VA
2006-07-05 276-220-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NORTON VA
2006-06-09 276-220-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NORTON VA
2006-06-09 276-722-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 ROCKY GAP VA
2006-06-08 276-210-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 RICHLANDS VA
2006-06-08 276-210-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 RICHLANDS VA
2006-06-08 276-210-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 RICHLANDS VA
2006-06-02 276-245-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 BLUEFIELD VA
2006-05-25 276-494-4XXX 4000–4999Assigned SUNCOM DBA T-MOBILE USA 8645 BRISTOL VA
2006-05-15 276-698-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 ABINGDON VA
2006-04-07 276-685-8XXX 8000–8999Assigned SUNCOM DBA T-MOBILE USA 8645 MARION VA
2006-03-31 276-220-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NORTON VA
2006-03-31 276-220-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NORTON VA
2006-03-31 276-220-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NORTON VA
2006-03-22 276-806-7XXX 7000–7999Assigned METROPCS, INC. 5562 MARTINSVL VA
2006-03-13 276-389-8XXX 8000–8999Assigned METROPCS, INC. 5562 WYTHEVILLE VA
2006-02-13 276-224-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 MARTINSVL VA
2006-02-13 276-224-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 MARTINSVL VA
2006-02-10 276-733-0XXX 0000–0999Assigned UNITED STATES CELLULAR - VA 6283 HILLSVILLE VA

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.