NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

10 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 405
ONVOY, LLC - OK 7
U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 1
OPENTACT INC. 1
BANDWIDTH.COM CLEC, LLC - OK 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
2021-08-24 405-449-8XXX 8000–8999Assigned ONVOY, LLC - OK 409F WAYNE OK
2021-08-24 405-452-0XXX 0000–0999Assigned ONVOY, LLC - OK 409F WETUMKA OK
2021-08-24 405-477-0XXX 0000–0999Assigned ONVOY, LLC - OK 409F MEEKER OK
2021-08-24 405-504-8XXX 8000–8999Assigned ONVOY, LLC - OK 409F MINCO OK
2021-08-24 405-993-5XXX 5000–5999Assigned ONVOY, LLC - OK 409F CHOCTAW OK
2021-08-24 405-993-6XXX 6000–6999Assigned ONVOY, LLC - OK 409F CHOCTAW OK
2021-08-11 405-862-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OKLA CITY OK
2021-08-11 405-862-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OKLA CITY OK
2021-08-11 405-862-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OKLA CITY OK
2021-08-11 405-862-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OKLA CITY OK
2021-08-11 405-862-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OKLA CITY OK
2021-08-03 405-914-0XXX 0000–0999Assigned COMMIO, LLC 939H NORMAN OK
2021-08-03 405-914-1XXX 1000–1999Assigned COMMIO, LLC 939H NORMAN OK
2021-08-03 405-914-7XXX 7000–7999Assigned COMMIO, LLC 939H NORMAN OK
2021-08-03 405-914-8XXX 8000–8999Assigned COMMIO, LLC 939H NORMAN OK
2021-08-03 405-960-5XXX 5000–5999Assigned COMMIO, LLC 939H EDMOND OK
2021-08-03 405-960-6XXX 6000–6999Assigned COMMIO, LLC 939H EDMOND OK
2021-08-03 405-960-7XXX 7000–7999Assigned COMMIO, LLC 939H EDMOND OK
2021-08-03 405-960-8XXX 8000–8999Assigned COMMIO, LLC 939H EDMOND OK
2021-07-28 405-299-8XXX 8000–8999Assigned ONVOY, LLC - OK 409F CALVIN OK
2021-07-28 405-871-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - OK 5257 OKLA CITY OK
2021-07-28 405-960-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - OK 119F EDMOND OK
2021-07-28 405-960-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - OK 119F EDMOND OK
2021-07-28 405-960-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - OK 119F EDMOND OK
2021-07-28 405-960-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - OK 119F EDMOND OK
2021-07-28 405-960-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - OK 119F EDMOND OK
2021-07-23 405-449-0XXX 0000–0999Assigned ONVOY, LLC - OK 409F WAYNE OK
2021-07-23 405-452-8XXX 8000–8999Assigned ONVOY, LLC - OK 409F WETUMKA OK
2021-07-23 405-955-2XXX 2000–2999Assigned ONVOY, LLC - OK 409F PURCELL OK
2021-07-23 405-955-3XXX 3000–3999Assigned ONVOY, LLC - OK 409F PURCELL OK
2021-07-20 405-279-7XXX 7000–7999Assigned ONVOY, LLC - OK 409F MEEKER OK
2021-07-16 405-540-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OKLA CITY OK
2021-07-16 405-540-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OKLA CITY OK
2021-07-16 405-648-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - OK 119F ANADARKO OK
2021-07-16 405-986-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CHANDLER OK
2021-07-13 405-970-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - OK 119F GUTHRIE OK
2021-07-12 405-960-9XXX 9000–9999Assigned METROPCS, INC. 5562 EDMOND OK
2021-07-07 405-803-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA OK - LLC 530C OKLA CITY OK
2021-07-07 405-994-4XXX 4000–4999Assigned ONVOY, LLC - OK 409F BYARS OK
2021-06-28 405-233-1XXX 1000–1999Assigned COMMIO, LLC 939H ARCADIA OK
2021-06-28 405-233-9XXX 9000–9999Assigned COMMIO, LLC 939H ARCADIA OK
2021-06-28 405-849-0XXX 0000–0999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H BRITTON OK
2021-06-28 405-864-9XXX 9000–9999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H CASHION OK
2021-06-28 405-986-8XXX 8000–8999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H CHANDLER OK
2021-06-17 405-452-2XXX 2000–2999Assigned ONVOY, LLC - OK 409F WETUMKA OK
2021-06-17 405-504-6XXX 6000–6999Assigned VONAGE AMERICA LLC 197D MINCO OK
2021-06-17 405-786-4XXX 4000–4999Assigned ONVOY, LLC - OK 409F WELEETKA OK
2021-06-17 405-993-3XXX 3000–3999Assigned ONVOY, LLC - OK 409F CHOCTAW OK
2021-06-17 405-993-4XXX 4000–4999Assigned ONVOY, LLC - OK 409F CHOCTAW OK
2021-06-11 405-953-9XXX 9000–9999Assigned BOOST SUBSCRIBERCO L.L.C. 490J OKLA CITY OK

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.