Mark G Thomas, Sole Proprietorship

Data as of 2026-10-18
BGP inherited
This organisation
Netblocks7 · 1,536 IPv4 addresses
IPv6 1 prefix (largest 2602:fa20::/40)
Record ID250343890
RegistryBGP
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Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 5 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (7)

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CIDR Org name Registry Status Confidence
198.137.254.0/24 Mark G Thomas, Sole Proprietorship BGP ANNOUNCED ● high
198.178.249.0/24 Mark G Thomas, Sole Proprietorship BGP ANNOUNCED ● high
198.178.250.0/24 Mark G Thomas, Sole Proprietorship BGP ANNOUNCED ● high
198.178.251.0/24 Mark G Thomas, Sole Proprietorship BGP ANNOUNCED ● high
199.4.189.0/24 Mark G Thomas, Sole Proprietorship BGP ANNOUNCED ● high
204.90.71.0/24 Mark G Thomas, Sole Proprietorship ARIN DIRECT ALLOCATION ● high
2602:fa20::/40 Mark G Thomas, Sole Proprietorship BGP ANNOUNCED ● high

IPv6 ranges (1)

Footprint over time

17 weekly snapshots · JSON
10 +3 netblocks since 2026-07-05
2026-07-05 peak 10 2026-10-18

NIC Handles

AS13352 MT10-ARIN MT10-ARIN MT10-ARIN MTC-25