CF1761719497396-tsm20251027103946

WWW.ROBTEX.COM - 163.42.90.71

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163.42.90.71 checked at 2025-10-29T06:31:37.380Z 431ms 11/11/11 100% R:8

PTRs and A-records


RBLS
163.42.0.0/16

AS2907

shared on network route

shared on AS number

Tsukuba, Ibaraki, 🇯🇵 Japan

🇯🇵 National Institute of Informatics

163.42.90.71 Tsukuba, Ibaraki, 🇯🇵 JapanCourtesy of ipinfo.io

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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sAcFPKy CF johedugfp 2025-10-29