NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

12 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 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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2010-04-08 276-639-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NORTON VA
2010-03-23 276-395-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 COEBURN VA
2010-03-23 276-873-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HONAKER VA
2010-03-19 276-494-8XXX 8000–8999Assigned SUNCOM DBA T-MOBILE USA 8645 BRISTOL VA
2010-03-10 276-232-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 WYTHEVILLE VA
2010-03-08 276-346-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J JONESVILLE VA
2010-03-08 276-639-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NORTON VA
2010-02-18 276-639-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NORTON VA
2010-02-18 276-639-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NORTON VA
2010-02-16 276-299-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F PENINGTNGP VA
2010-02-04 276-865-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F HAYSI VA
2010-01-22 276-794-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LEBANON VA
2010-01-18 276-477-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 ABINGDON VA
2010-01-18 276-477-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 ABINGDON VA
2010-01-13 276-696-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 BRISTOL VA
2010-01-11 276-229-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 WOOLWINE VA
2010-01-11 276-245-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 BLUEFIELD VA
2009-12-16 276-979-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 TAZEWELL VA
2009-11-10 276-229-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 WOOLWINE VA
2009-11-03 276-794-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LEBANON VA
2009-10-29 276-873-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HONAKER VA
2009-10-12 276-385-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 TAZEWELL VA
2009-10-09 276-298-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NORTON VA
2009-10-09 276-298-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NORTON VA
2009-10-09 276-298-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NORTON VA
2009-10-09 276-525-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 ABINGDON VA
2009-10-08 276-644-5XXX 5000–5999Assigned CHARTER IP ENABLED SERVICES, LLC 792K BRISTOL VA
2009-10-02 276-245-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 BLUEFIELD VA
2009-10-02 276-266-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 HILLSVILLE VA
2009-09-29 276-244-2XXX 2000–2999Assigned EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS 6940 GRUNDY VA
2009-09-29 276-865-2XXX 2000–2999Assigned EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS 6940 HAYSI VA
2009-09-28 276-415-1XXX 1000–1999Assigned YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA 367E LEBANON VA
2009-09-28 276-415-2XXX 2000–2999Assigned YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA 367E LEBANON VA
2009-09-28 276-883-2XXX 2000–2999Assigned YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA 367E LEBANON VA
2009-09-24 276-794-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LEBANON VA
2009-09-04 276-298-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NORTON VA
2009-09-04 276-525-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 ABINGDON VA
2009-09-04 276-525-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 ABINGDON VA
2009-09-04 276-791-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 BRISTOL VA
2009-09-04 276-791-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 BRISTOL VA
2009-08-14 276-385-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 TAZEWELL VA
2009-08-11 276-298-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 NORTON VA
2009-08-11 276-451-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 ABINGDON VA
2009-08-11 276-791-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 BRISTOL VA
2009-07-23 276-644-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F BRISTOL VA
2009-06-16 276-298-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NORTON VA
2009-06-16 276-298-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NORTON VA
2009-06-16 276-298-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NORTON VA
2009-06-16 276-298-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NORTON VA
2009-06-03 276-644-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F BRISTOL VA

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.