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
2020-10-26 252-254-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E ELIZABTHCY NC
2020-10-21 252-838-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E BEAUFORT NC
2020-10-20 252-203-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E ROANOKERPD NC
2020-10-20 252-203-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E ROANOKERPD NC
2020-10-20 252-254-3XXX 3000–3999Assigned ONVOY, LLC - NC 638E ELIZABTHCY NC
2020-10-20 252-254-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E ELIZABTHCY NC
2020-10-20 252-359-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E WASHINGTON NC
2020-10-20 252-359-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E WASHINGTON NC
2020-10-20 252-436-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E HENDERSON NC
2020-10-20 252-436-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E HENDERSON NC
2020-10-20 252-624-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 KINSTON NC
2020-10-20 252-659-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E MOREHEADCY NC
2020-10-20 252-659-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E MOREHEADCY NC
2020-10-20 252-677-3XXX 3000–3999Assigned ONVOY, LLC - NC 638E NASHVILLE NC
2020-10-20 252-677-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E NASHVILLE NC
2020-10-14 252-263-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 AHOSKIE NC
2020-09-29 252-290-6XXX 6000–6999Assigned TELNYX LLC 073H WILSON NC
2020-09-29 252-306-1XXX 1000–1999Assigned TELNYX LLC 073H WELCH NC
2020-09-29 252-358-2XXX 2000–2999Assigned TELNYX LLC 073H WINTON NC
2020-09-29 252-376-4XXX 4000–4999Assigned TELNYX LLC 073H WOODLAND NC
2020-09-29 252-509-2XXX 2000–2999Assigned TELNYX LLC 073H WINDSOR NC
2020-09-29 252-538-7XXX 7000–7999Assigned TELNYX LLC 073H WELDON NC
2020-09-29 252-809-7XXX 7000–7999Assigned TELNYX LLC 073H WILLIAMSTN NC
2020-09-28 252-238-8XXX 8000–8999Assigned TELNYX LLC 073H STANTONSBG NC
2020-09-28 252-242-7XXX 7000–7999Assigned TELNYX LLC 073H WEEKSVILLE NC
2020-09-28 252-257-8XXX 8000–8999Assigned TELNYX LLC 073H WARRENTON NC
2020-09-28 252-303-4XXX 4000–4999Assigned TELNYX LLC 073H SPRINGHOPE NC
2020-09-28 252-324-3XXX 3000–3999Assigned TELNYX LLC 073H SWNSBRWCAR NC
2020-09-28 252-352-6XXX 6000–6999Assigned TELNYX LLC 073H SWANQUARTR NC
2020-09-28 252-359-0XXX 0000–0999Assigned TELNYX LLC 073H WASHINGTON NC
2020-09-28 252-397-1XXX 1000–1999Assigned TELNYX LLC 073H TRENTON NC
2020-09-28 252-416-1XXX 1000–1999Assigned TELNYX LLC 073H VANCEBORO NC
2020-09-28 252-600-1XXX 1000–1999Assigned TELNYX LLC 073H SNOW HILL NC
2020-09-28 252-774-1XXX 1000–1999Assigned TELNYX LLC 073H TARBORO NC
2020-09-25 252-203-4XXX 4000–4999Assigned TELNYX LLC 073H ROANOKERPD NC
2020-09-25 252-220-1XXX 1000–1999Assigned TELNYX LLC 073H NASHVILLE NC
2020-09-25 252-224-3XXX 3000–3999Assigned TELNYX LLC 073H POLLOCKSVL NC
2020-09-25 252-250-0XXX 0000–0999Assigned TELNYX LLC 073H PINETOPS NC
2020-09-25 252-284-7XXX 7000–7999Assigned TELNYX LLC 073H ROBERSONVL NC
2020-09-25 252-297-9XXX 9000–9999Assigned TELNYX LLC 073H PINEYWOODS NC
2020-09-25 252-395-4XXX 4000–4999Assigned TELNYX LLC 073H MURFREESBO NC
2020-09-25 252-422-9XXX 9000–9999Assigned TELNYX LLC 073H NEWPORT NC
2020-09-25 252-505-5XXX 5000–5999Assigned TELNYX LLC 073H PLYMOUTH NC
2020-09-25 252-516-2XXX 2000–2999Assigned TELNYX LLC 073H PINK HILL NC
2020-09-25 252-588-1XXX 1000–1999Assigned TELNYX LLC 073H OCRACOKE NC
2020-09-25 252-589-3XXX 3000–3999Assigned TELNYX LLC 073H SEABOARD NC
2020-09-25 252-617-4XXX 4000–4999Assigned TELNYX LLC 073H NEW BERN NC
2020-09-25 252-696-3XXX 3000–3999Assigned TELNYX LLC 073H SCOTLDNECK NC
2020-09-25 252-699-1XXX 1000–1999Assigned TELNYX LLC 073H ORIENTAL NC
2020-09-25 252-701-2XXX 2000–2999Assigned TELNYX LLC 073H NORLINA 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.