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

PTR

irb2.ach.router.upenn.edu

A record for

`irb2.ach.router.upenn.edu`
	A	2607:f470:14:1::1
	A	130.91.12.1
	A	165.123.30.1

IP numbers used in conjunction

100%	2607:f470:14:1::1
100%	130.91.12.1

🛡️Is this IP blacklisted?Check against 50+ spam databases→🌐165.123.0.0/1666K IPs · AS55 ASN-UPENN→🔧AS55ASN-UPENN autonomous system→

Philadelphia, Pennsylvania, 🇺🇸 USA

^{🇺🇸 ASN-UPENN165.123.0.0/16 PennNet}

165.123.30.1 Philadelphia, Pennsylvania, 🇺🇸 USA Courtesy of