NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

24 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 984
LEVEL 3 COMMUNICATIONS, LLC - NC 13
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 5
NEW CINGULAR WIRELESS PCS, LLC - GA 4
INTRADO COMMUNICATIONS, LLC 1
BOOST SUBSCRIBERCO L.L.C. 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
2016-12-06 984-236-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 RALEIGH NC
2016-12-06 984-236-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 RALEIGH NC
2016-12-06 984-236-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 RALEIGH NC
2016-12-06 984-236-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 RALEIGH NC
2016-12-06 984-236-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 RALEIGH NC
2016-11-22 984-228-8XXX 8000–8999Assigned AT&T ENTERPRISES, LLC 516C CARY NC
2016-11-18 984-297-0XXX 0000–0999Assigned PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 350F RALEIGH NC
2016-11-09 984-225-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K FUQUAYVRIN NC
2016-11-09 984-237-0XXX 0000–0999Assigned TWC IP ENABLED SERVICES, LLC 793K WAKEFOREST NC
2016-11-02 984-206-0XXX 0000–0999Assigned METROPCS, INC. 5562 RAL DUR AP NC
2016-10-31 984-260-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 DURHAM NC
2016-10-31 984-260-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 DURHAM NC
2016-10-28 984-229-1XXX 1000–1999Assigned PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 350F APEX NC
2016-10-28 984-260-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 DURHAM NC
2016-10-17 984-207-8XXX 8000–8999Assigned TWC IP ENABLED SERVICES, LLC 793K GOLDSBORO NC
2016-10-17 984-237-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J WAKEFOREST NC
2016-10-05 984-233-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 RALEIGH NC
2016-10-03 984-260-1XXX 1000–1999Assigned SUNCOM DBA T-MOBILE USA 8645 DURHAM NC
2016-10-03 984-260-2XXX 2000–2999Assigned SUNCOM DBA T-MOBILE USA 8645 DURHAM NC
2016-09-30 984-999-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 CHAPELHILL NC
2016-09-06 984-233-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2016-09-06 984-233-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2016-08-23 984-226-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E KENLY NC
2016-08-23 984-233-8XXX 8000–8999Assigned SUNCOM DBA T-MOBILE USA 8645 RALEIGH NC
2016-08-22 984-528-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 CHAPELHILL NC
2016-08-17 984-888-3XXX 3000–3999Assigned SUNCOM DBA T-MOBILE USA 8645 DURHAM NC
2016-08-17 984-888-4XXX 4000–4999Assigned SUNCOM DBA T-MOBILE USA 8645 DURHAM NC
2016-08-11 984-297-9XXX 9000–9999Assigned NUSO, LLC 478J RALEIGH NC
2016-08-02 984-233-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C RALEIGH NC
2016-08-02 984-233-6XXX 6000–6999Assigned AT&T ENTERPRISES, LLC 516C RALEIGH NC
2016-07-29 984-226-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E KENLY NC
2016-07-29 984-260-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 DURHAM NC
2016-07-26 984-260-0XXX 0000–0999Assigned TWC IP ENABLED SERVICES, LLC 793K DURHAM NC
2016-07-26 984-349-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E RALEIGH NC
2016-07-26 984-349-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E RALEIGH NC
2016-07-25 984-228-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E CARY NC
2016-07-25 984-228-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E CARY NC
2016-07-22 984-213-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E SELMA NC
2016-07-21 984-224-9XXX 9000–9999Assigned METROPCS, INC. 5562 WENDELL NC
2016-07-20 984-227-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E DURHAM NC
2016-07-20 984-235-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E WAKEFOREST NC
2016-07-20 984-235-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E WAKEFOREST NC
2016-07-20 984-528-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E CHAPELHILL NC
2016-07-20 984-528-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E CHAPELHILL NC
2016-07-20 984-528-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E CHAPELHILL NC
2016-07-20 984-777-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E RALEIGH NC
2016-07-20 984-777-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E RALEIGH NC
2016-07-20 984-777-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E RALEIGH NC
2016-07-20 984-960-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E RALEIGH NC
2016-07-20 984-960-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E RALEIGH NC

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.