NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

5 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 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
2021-04-01 252-552-3XXX 3000–3999Assigned ONVOY, LLC - NC 638E WAVES NC
2021-04-01 252-632-1XXX 1000–1999Assigned ONVOY, LLC - NC 638E EDENTON NC
2021-04-01 252-632-9XXX 9000–9999Assigned ONVOY, LLC - NC 638E EDENTON NC
2021-04-01 252-722-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E COINJOCK NC
2021-04-01 252-800-1XXX 1000–1999Assigned ONVOY, LLC - NC 638E PINEYWOODS NC
2021-03-31 252-667-8XXX 8000–8999Assigned FRACTEL, LLC 965H FOUNTAIN NC
2021-03-31 252-688-8XXX 8000–8999Assigned FRACTEL, LLC 965H LITTLETON NC
2021-03-31 252-786-7XXX 7000–7999Assigned FRACTEL, LLC 965H AHOSKIE NC
2021-03-31 252-842-5XXX 5000–5999Assigned FRACTEL, LLC 965H AULANDER NC
2021-03-31 252-866-6XXX 6000–6999Assigned FRACTEL, LLC 965H MURFREESBO NC
2021-03-30 252-254-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 ELIZABTHCY NC
2021-03-30 252-260-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 MOYOCK NC
2021-03-25 252-400-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E ATLANTIC NC
2021-03-25 252-552-0XXX 0000–0999Assigned ONVOY, LLC - NC 638E WAVES NC
2021-03-25 252-600-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E SNOW HILL NC
2021-03-23 252-417-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENVILLE NC
2021-03-23 252-417-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENVILLE NC
2021-03-23 252-420-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENVILLE NC
2021-03-23 252-420-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENVILLE NC
2021-03-23 252-420-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENVILLE NC
2021-03-12 252-270-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E ROCKYMOUNT NC
2021-03-10 252-220-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E NASHVILLE NC
2021-03-10 252-262-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E MOSS HILL NC
2021-03-10 252-350-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E PINETOPS NC
2021-03-10 252-350-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E PINETOPS NC
2021-03-10 252-352-9XXX 9000–9999Assigned ONVOY, LLC - NC 638E SWANQUARTR NC
2021-03-10 252-359-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E WASHINGTON NC
2021-03-10 252-359-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E WASHINGTON NC
2021-03-10 252-359-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E WASHINGTON NC
2021-03-10 252-359-9XXX 9000–9999Assigned ONVOY, LLC - NC 638E WASHINGTON NC
2021-03-10 252-395-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E MURFREESBO NC
2021-03-10 252-397-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E TRENTON NC
2021-03-10 252-409-2XXX 2000–2999Assigned ONVOY, LLC - NC 638E STANTONSBG NC
2021-03-10 252-416-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E VANCEBORO NC
2021-03-10 252-416-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E VANCEBORO NC
2021-03-10 252-427-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E WINTON NC
2021-03-10 252-440-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E WOODLAND NC
2021-03-10 252-460-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E POLLOCKSVL NC
2021-03-10 252-476-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E WHITAKERS NC
2021-03-10 252-479-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E WILSON NC
2021-03-10 252-479-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E WILSON NC
2021-03-10 252-479-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E WILSON NC
2021-03-10 252-479-9XXX 9000–9999Assigned ONVOY, LLC - NC 638E WILSON NC
2021-03-10 252-500-1XXX 1000–1999Assigned ONVOY, LLC - NC 638E SCOTLDNECK NC
2021-03-10 252-541-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E ROANOKERPD NC
2021-03-10 252-541-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E ROANOKERPD NC
2021-03-10 252-541-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E ROANOKERPD NC
2021-03-10 252-541-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E ROANOKERPD NC
2021-03-10 252-550-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E PINK HILL NC
2021-03-10 252-550-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E PINK HILL 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.