NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

0 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, 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
2007-06-12 919-338-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CHAPELHILL NC
2007-06-12 919-895-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SANFORD NC
2007-06-11 919-746-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E RALEIGH NC
2007-06-11 919-746-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 RALEIGH NC
2007-06-11 919-746-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 RALEIGH NC
2007-06-08 919-267-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 APEX NC
2007-06-08 919-440-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 GOLDSBORO NC
2007-06-08 919-671-0XXX 0000–0999Assigned SUNCOM DBA T-MOBILE USA 8645 WAKEFOREST NC
2007-06-08 919-671-2XXX 2000–2999Assigned SUNCOM DBA T-MOBILE USA 8645 WAKEFOREST NC
2007-05-29 919-764-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J CREEDMOOR NC
2007-05-22 919-458-0XXX 0000–0999Assigned US LEC OF NORTH CAROLINA, INC. 7674 DURHAM NC
2007-05-22 919-458-1XXX 1000–1999Assigned US LEC OF NORTH CAROLINA, INC. 7674 DURHAM NC
2007-05-22 919-458-2XXX 2000–2999Assigned US LEC OF NORTH CAROLINA, INC. 7674 DURHAM NC
2007-05-22 919-458-3XXX 3000–3999Assigned US LEC OF NORTH CAROLINA, INC. 7674 DURHAM NC
2007-05-22 919-458-4XXX 4000–4999Assigned US LEC OF NORTH CAROLINA, INC. 7674 DURHAM NC
2007-05-22 919-458-5XXX 5000–5999Assigned US LEC OF NORTH CAROLINA, INC. 7674 DURHAM NC
2007-05-22 919-458-6XXX 6000–6999Assigned US LEC OF NORTH CAROLINA, INC. 7674 DURHAM NC
2007-05-22 919-458-7XXX 7000–7999Assigned US LEC OF NORTH CAROLINA, INC. 7674 DURHAM NC
2007-05-22 919-458-8XXX 8000–8999Assigned US LEC OF NORTH CAROLINA, INC. 7674 DURHAM NC
2007-05-22 919-458-9XXX 9000–9999Assigned US LEC OF NORTH CAROLINA, INC. 7674 DURHAM NC
2007-05-21 919-745-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2007-05-21 919-745-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2007-05-21 919-758-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2007-05-21 919-800-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2007-05-14 919-267-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 APEX NC
2007-05-14 919-747-5XXX 5000–5999Assigned LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 7555 RALEIGH NC
2007-05-14 919-747-6XXX 6000–6999Assigned LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 7555 RALEIGH NC
2007-05-10 919-747-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2007-04-26 919-402-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DURHAM NC
2007-04-26 919-768-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DURHAM NC
2007-04-26 919-768-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DURHAM NC
2007-04-19 919-809-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 RALEIGH NC
2007-04-19 919-809-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 RALEIGH NC
2007-04-19 919-926-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 RALEIGH NC
2007-04-19 919-926-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 RALEIGH NC
2007-04-17 919-208-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2007-04-17 919-208-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2007-04-17 919-257-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 DURHAM NC
2007-04-17 919-288-0XXX 0000–0999Assigned SUNCOM DBA T-MOBILE USA 8645 GOLDSBORO NC
2007-04-17 919-330-7XXX 7000–7999Assigned SUNCOM DBA T-MOBILE USA 8645 GOLDSBORO NC
2007-04-17 919-830-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2007-04-17 919-830-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2007-04-17 919-830-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2007-04-13 919-208-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RALEIGH NC
2007-04-13 919-208-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RALEIGH NC
2007-04-13 919-208-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RALEIGH NC
2007-04-13 919-208-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RALEIGH NC
2007-04-12 919-650-0XXX 0000–0999Assigned SUNCOM DBA T-MOBILE USA 8645 CARY NC
2007-04-12 919-816-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 RALEIGH NC
2007-04-11 919-720-5XXX 5000–5999Assigned SUNCOM DBA T-MOBILE USA 8645 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.