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
2016-01-29 405-591-0XXX 0000–0999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H MERIDIAN OK
2016-01-29 405-716-9XXX 9000–9999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H SEMINOLE OK
2016-01-29 405-804-2XXX 2000–2999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H SPENCER OK
2016-01-29 405-939-1XXX 1000–1999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H PERKINS OK
2016-01-28 405-725-9XXX 9000–9999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H LUTHER OK
2016-01-26 405-296-2XXX 2000–2999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H CROMWELL OK
2016-01-26 405-433-8XXX 8000–8999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H CASHION OK
2016-01-26 405-466-0XXX 0000–0999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H GUTHRIE OK
2016-01-26 405-489-9XXX 9000–9999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H CEMENT OK
2016-01-26 405-538-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KINGFISHER OK
2016-01-26 405-538-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KINGFISHER OK
2016-01-26 405-668-9XXX 9000–9999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H FORT COBB OK
2016-01-25 405-299-0XXX 0000–0999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H CALVIN OK
2016-01-25 405-351-9XXX 9000–9999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H ALEX OK
2016-01-25 405-656-3XXX 3000–3999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H BINGER OK
2015-12-28 405-731-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA OK - LLC 530C MIDWEST CY OK
2015-12-23 405-444-9XXX 9000–9999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H PAULS VLY OK
2015-12-23 405-731-5XXX 5000–5999Assigned ONVOY, LLC - OK 409F MIDWEST CY OK
2015-12-17 405-915-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SHAWNEE OK
2015-12-17 405-915-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SHAWNEE OK
2015-12-16 405-233-0XXX 0000–0999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H ARCADIA OK
2015-12-16 405-561-3XXX 3000–3999Assigned ONVOY, LLC - OK 409F NORMAN OK
2015-12-16 405-591-1XXX 1000–1999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H MERIDIAN OK
2015-12-16 405-791-6XXX 6000–6999Assigned ONVOY, LLC - OK 409F BETHANY OK
2015-12-16 405-977-1XXX 1000–1999Assigned ONVOY, LLC - OK 409F MOORE OK
2015-12-11 405-900-3XXX 3000–3999Assigned METROPCS, INC. 5562 OKLA CITY OK
2015-12-11 405-987-9XXX 9000–9999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H NICOMAPARK OK
2015-12-03 405-900-1XXX 1000–1999Assigned METROPCS, INC. 5562 OKLA CITY OK
2015-12-03 405-900-2XXX 2000–2999Assigned METROPCS, INC. 5562 OKLA CITY OK
2015-12-02 405-938-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 EDMOND OK
2015-12-02 405-938-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 EDMOND OK
2015-12-02 405-938-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 EDMOND OK
2015-12-02 405-938-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 EDMOND OK
2015-11-30 405-438-1XXX 1000–1999Assigned SOUTHWESTERN BELL 9533 OKLA CITY OK
2015-11-24 405-400-0XXX 0000–0999Assigned ONVOY, LLC - OK 409F OKLA CITY OK
2015-11-24 405-400-1XXX 1000–1999Assigned ONVOY, LLC - OK 409F OKLA CITY OK
2015-11-24 405-400-2XXX 2000–2999Assigned ONVOY, LLC - OK 409F OKLA CITY OK
2015-11-23 405-892-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CHICKASHA OK
2015-11-11 405-608-9XXX 9000–9999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H BRITTON OK
2015-11-03 405-328-2XXX 2000–2999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H CHANDLER OK
2015-10-30 405-379-0XXX 0000–0999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H HOLDENVL OK
2015-10-30 405-654-0XXX 0000–0999Assigned CENTRAL CELLULAR L.L.C. DBA COTC CONNECTIONS - OK 094B CHANDLER OK
2015-10-29 405-915-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA OK - LLC 530C SHAWNEE OK
2015-10-21 405-938-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 EDMOND OK
2015-10-16 405-261-1XXX 1000–1999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H WHEATLAND OK
2015-10-16 405-697-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 EDMOND OK
2015-10-12 405-383-9XXX 9000–9999Assigned PEERLESS NETWORK OF OKLAHOMA, LLC - OK 384H WANETTE OK
2015-10-07 405-716-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 SEMINOLE OK
2015-10-07 405-716-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 SEMINOLE OK
2015-10-06 405-845-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 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.