128.2.131.57 - robtex.com

Pittsburgh, Pennsylvania, 🇺🇸 USA · AS9 CMU-ROUTER

Search for stuff

128.2.131.57 checked at 2026-01-18T03:47:05.975Z 22ms 13/13/13 100% R:6 allDone:true timedOut:false cfaller:2ef5154d/8:898e0ef3:6:14376:-:-:-

PTRs and A-records

PTR	A	`www-ext-1.its.ece.cmu.edu`
		A	128.2.131.57
	A	`carnegiecyberacademy.com`
		A	128.2.131.57
	A	`biomechatronics.cit.cmu.edu`
		A	128.2.131.57
	A	`hkn.ece.cmu.edu`
		A	128.2.131.57
	A	`www.epp.cit.cmu.edu`
		A	128.2.131.57

🛡️Is this IP blacklisted?Check against 50+ spam databases→🌐128.2.0.0/16View network prefix details on RTSAK→🔧AS9Explore autonomous system on RTSAK→

Pittsburgh, Pennsylvania, 🇺🇸 USA

^{🇺🇸 CMU-ROUTER}

128.2.131.57 Pittsburgh, Pennsylvania, 🇺🇸 USA Courtesy of