NumberResearch Membership · Data 09/21/2026

Recent thousands-block assignments

10 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026

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
2016-03-02 405-592-7XXX 7000–7999Assigned ONVOY, LLC - OK 409F HOLDENVL OK
2016-03-02 405-592-8XXX 8000–8999Assigned ONVOY, LLC - OK 409F HOLDENVL OK
2016-03-01 405-402-3XXX 3000–3999Assigned ONVOY, LLC - OK 409F ANADARKO OK
2016-03-01 405-402-4XXX 4000–4999Assigned ONVOY, LLC - OK 409F ANADARKO OK
2016-02-29 405-276-4XXX 4000–4999Assigned ONVOY, LLC - OK 409F EL RENO OK
2016-02-29 405-276-5XXX 5000–5999Assigned ONVOY, LLC - OK 409F EL RENO OK
2016-02-29 405-331-6XXX 6000–6999Assigned ONVOY, LLC - OK 409F PAULS VLY OK
2016-02-29 405-331-7XXX 7000–7999Assigned ONVOY, LLC - OK 409F PAULS VLY OK
2016-02-29 405-654-1XXX 1000–1999Assigned ONVOY, LLC - OK 409F CHANDLER OK
2016-02-29 405-654-2XXX 2000–2999Assigned ONVOY, LLC - OK 409F CHANDLER OK
2016-02-29 405-716-5XXX 5000–5999Assigned ONVOY, LLC - OK 409F SEMINOLE OK
2016-02-29 405-716-7XXX 7000–7999Assigned ONVOY, LLC - OK 409F SEMINOLE OK
2016-02-25 405-689-7XXX 7000–7999Assigned ONVOY, LLC - OK 409F TUTTLE OK
2016-02-25 405-689-8XXX 8000–8999Assigned ONVOY, LLC - OK 409F TUTTLE OK
2016-02-24 405-357-9XXX 9000–9999Assigned ONVOY, LLC - OK 409F WHEATLAND OK
2016-02-24 405-518-0XXX 0000–0999Assigned ONVOY, LLC - OK 409F WHEATLAND OK
2016-02-24 405-578-6XXX 6000–6999Assigned ONVOY, LLC - OK 409F YUKON OK
2016-02-24 405-578-7XXX 7000–7999Assigned ONVOY, LLC - OK 409F YUKON OK
2016-02-24 405-832-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA OK - LLC 530C BRITTON OK
2016-02-24 405-832-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA OK - LLC 530C BRITTON OK
2016-02-22 405-977-2XXX 2000–2999Assigned METROPCS, INC. 5562 MOORE OK
2016-02-22 405-987-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA OK - LLC 530C NICOMAPARK OK
2016-02-19 405-400-3XXX 3000–3999Assigned METROPCS, INC. 5562 OKLA CITY OK
2016-02-19 405-400-4XXX 4000–4999Assigned METROPCS, INC. 5562 OKLA CITY OK
2016-02-19 405-400-5XXX 5000–5999Assigned METROPCS, INC. 5562 OKLA CITY OK
2016-02-19 405-400-6XXX 6000–6999Assigned METROPCS, INC. 5562 OKLA CITY OK
2016-02-19 405-915-0XXX 0000–0999Assigned ONVOY, LLC - OK 409F SHAWNEE OK
2016-02-19 405-915-1XXX 1000–1999Assigned ONVOY, LLC - OK 409F SHAWNEE OK
2016-02-16 405-780-6XXX 6000–6999Assigned ONVOY, LLC - OK 409F STILLWATER OK
2016-02-16 405-780-9XXX 9000–9999Assigned ONVOY, LLC - OK 409F STILLWATER OK
2016-02-16 405-938-3XXX 3000–3999Assigned ONVOY, LLC - OK 409F EDMOND OK
2016-02-16 405-938-4XXX 4000–4999Assigned ONVOY, LLC - OK 409F EDMOND OK
2016-02-12 405-584-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SEMINOLE OK
2016-02-12 405-584-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SEMINOLE OK
2016-02-11 405-683-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WEWOKA OK
2016-02-11 405-683-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WEWOKA OK
2016-02-09 405-767-0XXX 0000–0999Assigned ONVOY, LLC - OK 409F BRITTON OK
2016-02-09 405-775-9XXX 9000–9999Assigned ONVOY, LLC - OK 409F BRITTON OK
2016-02-03 405-554-1XXX 1000–1999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H POCASSET OK
2016-01-29 405-251-9XXX 9000–9999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H WYNNEWOOD OK
2016-01-29 405-257-0XXX 0000–0999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H WEWOKA OK
2016-01-29 405-294-9XXX 9000–9999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H NOBLE OK
2016-01-29 405-336-2XXX 2000–2999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H WELEETKA OK
2016-01-29 405-356-0XXX 0000–0999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H WELLSTON OK
2016-01-29 405-358-9XXX 9000–9999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H PIEDMONT OK
2016-01-29 405-374-0XXX 0000–0999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H MAUD OK
2016-01-29 405-381-6XXX 6000–6999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H TUTTLE OK
2016-01-29 405-389-2XXX 2000–2999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H WETUMKA OK
2016-01-29 405-578-9XXX 9000–9999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H YUKON OK
2016-01-29 405-583-1XXX 1000–1999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H MULHALL OK

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.