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
2023-01-12 252-612-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 BELHAVEN NC
2023-01-11 252-283-2XXX 2000–2999Assigned ONVOY, LLC - NC 638E AURORA NC
2023-01-11 252-401-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E GATESVILLE NC
2023-01-11 252-842-3XXX 3000–3999Assigned ONVOY, LLC - NC 638E AULANDER NC
2023-01-11 252-866-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E MURFREESBO NC
2023-01-06 252-306-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E WELCH NC
2023-01-06 252-701-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E NORLINA NC
2023-01-06 252-713-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E COLERAIN NC
2022-12-29 252-457-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E COINJOCK NC
2022-12-29 252-470-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 SWNSBRWCAR NC
2022-12-29 252-470-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 SWNSBRWCAR NC
2022-12-29 252-470-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 SWNSBRWCAR NC
2022-12-29 252-542-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E ENGELHARD NC
2022-12-29 252-588-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E OCRACOKE NC
2022-12-27 252-276-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E NEW BERN NC
2022-12-27 252-276-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E NEW BERN NC
2022-12-27 252-276-9XXX 9000–9999Assigned ONVOY, LLC - NC 638E NEW BERN NC
2022-12-27 252-279-2XXX 2000–2999Assigned ONVOY, LLC - NC 638E NEW BERN NC
2022-12-27 252-279-3XXX 3000–3999Assigned ONVOY, LLC - NC 638E NEW BERN NC
2022-12-27 252-279-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E NEW BERN NC
2022-12-27 252-279-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E NEW BERN NC
2022-12-27 252-279-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E NEW BERN NC
2022-12-27 252-877-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E NEW BERN NC
2022-12-27 252-877-9XXX 9000–9999Assigned ONVOY, LLC - NC 638E NEW BERN NC
2022-12-20 252-570-9XXX 9000–9999Assigned METROPCS, INC. 5562 MOREHEADCY NC
2022-12-14 252-594-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E AULANDER NC
2022-12-12 252-589-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E SEABOARD NC
2022-12-12 252-655-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E COLUMBIA NC
2022-12-12 252-667-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E FOUNTAIN NC
2022-12-12 252-685-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E ROBERSONVL NC
2022-12-12 252-696-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E SCOTLDNECK NC
2022-12-12 252-765-3XXX 3000–3999Assigned ONVOY, LLC - NC 638E BATH NC
2022-12-12 252-800-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E PINEYWOODS NC
2022-12-12 252-863-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E MAMIE NC
2022-12-08 252-263-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 AHOSKIE NC
2022-12-08 252-272-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E LITTLETON NC
2022-12-08 252-844-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E MARSHALLBG NC
2022-12-08 252-855-3XXX 3000–3999Assigned ONVOY, LLC - NC 638E RICHSQUARE NC
2022-12-06 252-358-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 WINTON NC
2022-12-06 252-584-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 LEWISTON NC
2022-12-06 252-740-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 ROCKYMOUNT NC
2022-12-06 252-740-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 ROCKYMOUNT NC
2022-12-05 252-415-3XXX 3000–3999Assigned ONVOY, LLC - NC 638E EDENTON NC
2022-12-05 252-496-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E GREENVILLE NC
2022-12-05 252-496-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E GREENVILLE NC
2022-12-05 252-509-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E WINDSOR NC
2022-12-05 252-645-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E WELDON NC
2022-12-05 252-662-2XXX 2000–2999Assigned ONVOY, LLC - NC 638E VANCEBORO NC
2022-12-02 252-273-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 MOYOCK NC
2022-12-02 252-664-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E HALIFAX 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.