CF1763405078986-tsm20251116095642

IPLIST.NET - cis556.cis.upenn.edu

Search for IP or hostnames:

cis556.cis.upenn.edu checked at 2025-11-17T18:44:38.961Z 284ms 22/22/22 100% R:10 allDone:true timedOut:false
Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq