CF1759627320106-tsm20251004101907

WWW.RTSAK.COM - 128.2.157.21

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128.2.157.21 checked at 2025-10-05T01:22:00.094Z 55ms 22/22/22 100% R:7

PTRs and A-records

IP numbers used in conjunction


RBLS
128.2.0.0/16

AS9

Pittsburgh, Pennsylvania, 🇺🇸 USA

🇺🇸 Carnegie Mellon University

128.2.157.21 Pittsburgh, Pennsylvania, 🇺🇸 USACourtesy 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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