NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

0 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, all time — NPA 919
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 455
NEW CINGULAR WIRELESS PCS, LLC - GA 426
BANDWIDTH.COM CLEC, LLC - NC 416
SUNCOM DBA T-MOBILE USA 387
LEVEL 3 COMMUNICATIONS, LLC - NC 222
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
2014-06-12 919-987-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RALEIGH NC
2014-06-12 919-987-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RALEIGH NC
2014-06-06 919-205-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E SMITHFIELD NC
2014-06-06 919-307-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E RALEIGH NC
2014-06-06 919-307-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E RALEIGH NC
2014-06-06 919-307-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E RALEIGH NC
2014-06-06 919-670-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E RALEIGH NC
2014-06-06 919-670-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E RALEIGH NC
2014-06-06 919-670-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E RALEIGH NC
2014-06-06 919-670-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E RALEIGH NC
2014-06-06 919-670-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E RALEIGH NC
2014-06-06 919-670-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E RALEIGH NC
2014-06-06 919-925-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E FRANKLINTN NC
2014-06-02 919-985-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 RALEIGH NC
2014-05-21 919-591-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 7835 RAL DUR AP NC
2014-05-20 919-703-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2014-05-15 919-296-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E HILLSBORGH NC
2014-05-15 919-299-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E MOUNTOLIVE NC
2014-05-15 919-364-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E GRANTHAM NC
2014-05-15 919-373-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E KNIGHTDALE NC
2014-05-15 919-404-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E ZEBULON NC
2014-05-15 919-584-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E GOLDSBORO NC
2014-05-15 919-584-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E GOLDSBORO NC
2014-05-15 919-588-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E KENLY NC
2014-05-15 919-626-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E WENDELL NC
2014-05-15 919-729-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E LOUISBURG NC
2014-05-15 919-729-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E LOUISBURG NC
2014-05-15 919-762-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E FUQUAYVRIN NC
2014-05-15 919-988-1XXX 1000–1999Assigned CSC VOICE, LLC 612K GOLDSBORO NC
2014-05-14 919-908-5XXX 5000–5999Assigned LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 7555 DURHAM NC
2014-05-09 919-443-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E CARY-RTP NC
2014-05-09 919-443-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E CARY-RTP NC
2014-05-09 919-568-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 MEBANE NC
2014-05-09 919-980-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E FOUR OAKS NC
2014-05-07 919-338-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 CHAPELHILL NC
2014-05-07 919-446-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E APEX NC
2014-05-07 919-446-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E APEX NC
2014-05-07 919-703-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2014-05-07 919-703-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2014-05-07 919-703-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2014-05-07 919-703-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2014-05-07 919-756-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E BENSON NC
2014-05-07 919-756-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E BENSON NC
2014-05-01 919-343-2XXX 2000–2999Assigned CHARTER IP ENABLED SERVICES, LLC 792K OLIVIA NC
2014-04-15 919-569-8XXX 8000–8999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J WAKEFOREST NC
2014-04-15 919-822-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 WENDELL NC
2014-04-10 919-307-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K RALEIGH NC
2014-04-10 919-307-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K RALEIGH NC
2014-04-08 919-694-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C CARY NC
2014-04-03 919-205-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E SMITHFIELD NC

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.