NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

10 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, 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
2023-03-21 405-764-1XXX 1000–1999Assigned TELNYX LLC 073H OKLA CITY OK
2023-03-21 405-764-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - OK 5257 OKLA CITY OK
2023-03-09 405-648-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ANADARKO OK
2023-03-07 405-776-9XXX 9000–9999Assigned ONVOY, LLC - OK 409F EL RENO OK
2023-03-07 405-957-4XXX 4000–4999Assigned ONVOY, LLC - OK 409F NORMAN OK
2023-02-10 405-674-8XXX 8000–8999Assigned ONVOY, LLC - OK 409F MUSTANG OK
2023-02-09 405-363-5XXX 5000–5999Assigned ONVOY, LLC - OK 409F EDMOND OK
2023-02-06 405-220-1XXX 1000–1999Assigned ONVOY, LLC - OK 409F SEMINOLE OK
2023-02-03 405-554-7XXX 7000–7999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H POCASSET OK
2023-02-03 405-649-9XXX 9000–9999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H MULHALL OK
2023-02-03 405-995-7XXX 7000–7999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H HOLDENVL OK
2023-01-30 405-827-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 5813 SHAWNEE OK
2023-01-18 405-695-4XXX 4000–4999Assigned TERRA NOVA TELECOM INC. 145J SHAWNEE OK
2023-01-11 405-995-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 HOLDENVL OK
2023-01-04 405-319-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OKLA CITY OK
2023-01-04 405-655-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OKLA CITY OK
2023-01-04 405-754-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OKLA CITY OK
2023-01-04 405-979-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OKLA CITY OK
2022-12-06 405-814-3XXX 3000–3999Assigned ONVOY, LLC - OK 409F MOORE OK
2022-12-02 405-870-5XXX 5000–5999Assigned ONVOY, LLC - OK 409F YUKON OK
2022-12-02 405-870-9XXX 9000–9999Assigned ONVOY, LLC - OK 409F YUKON OK
2022-11-25 405-335-9XXX 9000–9999Assigned ONVOY, LLC - OK 409F WYNNEWOOD OK
2022-11-22 405-279-8XXX 8000–8999Assigned ONVOY, LLC - OK 409F MEEKER OK
2022-11-22 405-504-1XXX 1000–1999Assigned ONVOY, LLC - OK 409F MINCO OK
2022-11-22 405-649-8XXX 8000–8999Assigned ONVOY, LLC - OK 409F MULHALL OK
2022-11-16 405-363-1XXX 1000–1999Assigned ONVOY, LLC - OK 409F EDMOND OK
2022-11-16 405-363-2XXX 2000–2999Assigned ONVOY, LLC - OK 409F EDMOND OK
2022-11-16 405-363-4XXX 4000–4999Assigned ONVOY, LLC - OK 409F EDMOND OK
2022-11-16 405-925-9XXX 9000–9999Assigned ONVOY, LLC - OK 409F SPENCER OK
2022-11-16 405-978-1XXX 1000–1999Assigned ONVOY, LLC - OK 409F BETHANY OK
2022-11-16 405-978-2XXX 2000–2999Assigned ONVOY, LLC - OK 409F BETHANY OK
2022-11-16 405-978-3XXX 3000–3999Assigned ONVOY, LLC - OK 409F BETHANY OK
2022-11-15 405-448-2XXX 2000–2999Assigned COMMIO, LLC 939H CHICKASHA OK
2022-11-15 405-529-4XXX 4000–4999Assigned COMMIO, LLC 939H BRITTON OK
2022-11-15 405-957-2XXX 2000–2999Assigned ONVOY, LLC - OK 409F NORMAN OK
2022-11-15 405-957-3XXX 3000–3999Assigned ONVOY, LLC - OK 409F NORMAN OK
2022-11-15 405-978-0XXX 0000–0999Assigned COMMIO, LLC 939H BETHANY OK
2022-10-18 405-538-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KINGFISHER OK
2022-10-10 405-746-3XXX 3000–3999Assigned COMMIO, LLC 939H SEMINOLE OK
2022-10-07 405-953-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OKLA CITY OK
2022-10-07 405-967-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OKLA CITY OK
2022-10-05 405-825-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - OK 119F CHICKASHA OK
2022-10-05 405-953-7XXX 7000–7999Assigned ONVOY, LLC - OK 409F OKLA CITY OK
2022-10-05 405-953-8XXX 8000–8999Assigned ONVOY, LLC - OK 409F OKLA CITY OK
2022-10-04 405-338-0XXX 0000–0999Assigned TERRA NOVA TELECOM INC. 145J STILLWATER OK
2022-09-29 405-363-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 EDMOND OK
2022-09-29 405-363-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 EDMOND OK
2022-09-29 405-978-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 BETHANY OK
2022-09-29 405-978-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 BETHANY OK
2022-09-28 405-986-5XXX 5000–5999Assigned COMMIO, LLC 939H CHANDLER 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.