NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

5 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 252
CSC WIRELESS, LLC 3
NEW CINGULAR WIRELESS PCS, LLC - DC 1
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 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
2009-08-19 252-643-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 KINSTON NC
2009-08-19 252-643-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 KINSTON NC
2009-07-29 252-377-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 AULANDER NC
2009-07-29 252-435-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 MOYOCK NC
2009-07-29 252-489-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 KLDEVILHLS NC
2009-07-29 252-506-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 GATESVILLE NC
2009-07-22 252-481-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENVILLE NC
2009-07-22 252-481-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENVILLE NC
2009-07-22 252-481-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENVILLE NC
2009-07-14 252-495-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 WASHINGTON NC
2009-07-09 252-294-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WILSON NC
2009-07-08 252-721-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WASHINGTON NC
2009-07-07 252-624-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 KINSTON NC
2009-07-02 252-370-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 AHOSKIE NC
2009-06-24 252-366-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKYMOUNT NC
2009-06-24 252-366-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKYMOUNT NC
2009-06-24 252-366-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKYMOUNT NC
2009-06-18 252-226-3XXX 3000–3999Assigned METROPCS, INC. 5562 HENDERSON NC
2009-06-10 252-481-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENVILLE NC
2009-06-10 252-481-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENVILLE NC
2009-06-10 252-481-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENVILLE NC
2009-06-10 252-565-5XXX 5000–5999Assigned CSC VOICE, LLC 612K GREENVILLE NC
2009-06-05 252-640-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 WILSON NC
2009-06-04 252-489-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 KLDEVILHLS NC
2009-06-01 252-822-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 ROCKYMOUNT NC
2009-06-01 252-822-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 ROCKYMOUNT NC
2009-05-21 252-962-0XXX 0000–0999Assigned BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 ROCKYMOUNT NC
2009-05-21 252-962-1XXX 1000–1999Assigned BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 ROCKYMOUNT NC
2009-05-21 252-962-2XXX 2000–2999Assigned BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 ROCKYMOUNT NC
2009-05-21 252-962-3XXX 3000–3999Assigned BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 ROCKYMOUNT NC
2009-05-21 252-962-4XXX 4000–4999Assigned BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 ROCKYMOUNT NC
2009-05-21 252-962-5XXX 5000–5999Assigned BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 ROCKYMOUNT NC
2009-05-21 252-962-6XXX 6000–6999Assigned BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 ROCKYMOUNT NC
2009-05-21 252-962-7XXX 7000–7999Assigned BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 ROCKYMOUNT NC
2009-05-21 252-962-8XXX 8000–8999Assigned BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 ROCKYMOUNT NC
2009-05-21 252-962-9XXX 9000–9999Assigned BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 0470 ROCKYMOUNT NC
2009-05-19 252-294-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WILSON NC
2009-05-19 252-294-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WILSON NC
2009-05-19 252-406-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCKYMOUNT NC
2009-05-19 252-529-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROANOKERPD NC
2009-05-11 252-668-8XXX 8000–8999Assigned SUNCOM DBA T-MOBILE USA 8645 WILSON NC
2009-05-05 252-721-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WASHINGTON NC
2009-05-05 252-721-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WASHINGTON NC
2009-04-21 252-458-8XXX 8000–8999Assigned SUNCOM DBA T-MOBILE USA 8645 ROCKYMOUNT NC
2009-04-21 252-648-8XXX 8000–8999Assigned TWC IP ENABLED SERVICES, LLC 793K MOREHEADCY NC
2009-04-16 252-364-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENVILLE NC
2009-04-16 252-364-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENVILLE NC
2009-04-16 252-364-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENVILLE NC
2009-04-14 252-394-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 COLUMBIA NC
2009-04-14 252-505-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 PLYMOUTH 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.