NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

0 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, all time — NPA 405
TELNYX LLC 62
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
2023-04-18 405-957-0XXX 0000–0999Assigned TELNYX LLC 073H NORMAN OK
2023-03-21 405-764-1XXX 1000–1999Assigned TELNYX LLC 073H OKLA CITY OK
2022-07-26 405-347-6XXX 6000–6999Assigned TELNYX LLC 073H HARRAH OK
2022-06-29 405-299-7XXX 7000–7999Assigned TELNYX LLC 073H CALVIN OK
2022-06-21 405-944-8XXX 8000–8999Assigned TELNYX LLC 073H CROMWELL OK
2021-05-05 405-877-9XXX 9000–9999Assigned TELNYX LLC 073H GUTHRIE OK
2021-04-27 405-983-0XXX 0000–0999Assigned TELNYX LLC 073H PAULS VLY OK
2021-03-12 405-783-0XXX 0000–0999Assigned TELNYX LLC 073H BYARS OK
2020-12-04 405-864-0XXX 0000–0999Assigned TELNYX LLC 073H CASHION OK
2020-09-04 405-674-1XXX 1000–1999Assigned TELNYX LLC 073H MUSTANG OK
2020-07-01 405-288-9XXX 9000–9999Assigned TELNYX LLC 073H WASHINGTON OK
2020-06-30 405-566-0XXX 0000–0999Assigned TELNYX LLC 073H PRAGUE OK
2020-06-25 405-279-0XXX 0000–0999Assigned TELNYX LLC 073H MEEKER OK
2019-07-22 405-259-0XXX 0000–0999Assigned TELNYX LLC 073H NICOMAPARK OK
2018-12-28 405-296-1XXX 1000–1999Assigned TELNYX LLC 073H CROMWELL OK
2018-12-28 405-299-1XXX 1000–1999Assigned TELNYX LLC 073H CALVIN OK
2018-12-28 405-336-0XXX 0000–0999Assigned TELNYX LLC 073H WELEETKA OK
2018-12-28 405-389-9XXX 9000–9999Assigned TELNYX LLC 073H WETUMKA OK
2018-12-28 405-393-1XXX 1000–1999Assigned TELNYX LLC 073H MAUD OK
2018-12-28 405-583-0XXX 0000–0999Assigned TELNYX LLC 073H MULHALL OK
2018-12-28 405-656-8XXX 8000–8999Assigned TELNYX LLC 073H BINGER OK
2018-12-28 405-668-1XXX 1000–1999Assigned TELNYX LLC 073H FORT COBB OK
2018-12-28 405-829-9XXX 9000–9999Assigned TELNYX LLC 073H CEMENT OK
2018-10-19 405-267-2XXX 2000–2999Assigned TELNYX LLC 073H BYARS OK
2018-10-19 405-369-9XXX 9000–9999Assigned TELNYX LLC 073H MINCO OK
2018-10-19 405-383-5XXX 5000–5999Assigned TELNYX LLC 073H WANETTE OK
2018-10-19 405-451-6XXX 6000–6999Assigned TELNYX LLC 073H WELLSTON OK
2018-10-19 405-554-8XXX 8000–8999Assigned TELNYX LLC 073H POCASSET OK
2018-10-19 405-591-6XXX 6000–6999Assigned TELNYX LLC 073H MERIDIAN OK
2018-10-19 405-646-1XXX 1000–1999Assigned TELNYX LLC 073H CARNEY OK
2018-10-19 405-665-3XXX 3000–3999Assigned TELNYX LLC 073H WYNNEWOOD OK
2018-10-19 405-725-7XXX 7000–7999Assigned TELNYX LLC 073H LUTHER OK
2018-10-19 405-785-3XXX 3000–3999Assigned TELNYX LLC 073H ALEX OK
2018-10-19 405-939-4XXX 4000–4999Assigned TELNYX LLC 073H PERKINS OK
2018-10-19 405-984-1XXX 1000–1999Assigned TELNYX LLC 073H ARCADIA OK
2018-09-13 405-259-1XXX 1000–1999Assigned TELNYX LLC 073H NICOMAPARK OK
2018-09-13 405-309-1XXX 1000–1999Assigned TELNYX LLC 073H HARRAH OK
2018-09-13 405-337-1XXX 1000–1999Assigned TELNYX LLC 073H WEWOKA OK
2018-09-13 405-592-1XXX 1000–1999Assigned TELNYX LLC 073H HOLDENVL OK
2018-09-13 405-689-1XXX 1000–1999Assigned TELNYX LLC 073H TUTTLE OK
2018-09-13 405-796-1XXX 1000–1999Assigned TELNYX LLC 073H SPENCER OK
2017-06-07 405-256-9XXX 9000–9999Assigned TELNYX LLC 073H MUSTANG OK
2017-06-07 405-358-8XXX 8000–8999Assigned TELNYX LLC 073H PIEDMONT OK
2017-05-25 405-260-2XXX 2000–2999Assigned TELNYX LLC 073H GUTHRIE OK
2017-05-25 405-268-5XXX 5000–5999Assigned TELNYX LLC 073H PAULS VLY OK
2017-05-25 405-577-8XXX 8000–8999Assigned TELNYX LLC 073H YUKON OK
2017-05-25 405-716-2XXX 2000–2999Assigned TELNYX LLC 073H SEMINOLE OK
2017-05-25 405-745-0XXX 0000–0999Assigned TELNYX LLC 073H WHEATLAND OK
2017-05-25 405-776-2XXX 2000–2999Assigned TELNYX LLC 073H EL RENO OK
2017-05-25 405-872-2XXX 2000–2999Assigned TELNYX LLC 073H NOBLE OK

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.