130.91.243.4 - robtex.com

Philadelphia, Pennsylvania, 🇺🇸 USA · AS55 ASN-UPENN

Search for stuff

130.91.243.4 checked at 2026-01-19T23:57:03.545Z 213ms 9/9/9 100% R:4 allDone:true timedOut:false cfaller:331784d0/13:819234da:6:16471:-:-:-

PTRs and A-records

PTR	A	`andromeda.vpul.upenn.edu`
		A	130.91.243.4

🛡️Is this IP blacklisted?Check against 50+ spam databases→🌐130.91.0.0/16View network prefix details on RTSAK→🔧AS55Explore autonomous system on RTSAK→

Philadelphia, Pennsylvania, 🇺🇸 USA

^{🇺🇸 ASN-UPENN}

130.91.243.4 Philadelphia, Pennsylvania, 🇺🇸 USA Courtesy of