128.138.129.76 — Denver, Colorado, 🇺🇸 USA · AS104 COLORADO-AS

PTR

otis.colorado.edu

A record for

`otis.colorado.edu`
	A	2620:18f:20:2::5
	A	128.138.129.76

IP numbers used in conjunction

100%	2620:18f:20:2::5

🛡️Is this IP blacklisted?Check against 50+ spam databases→🌐128.138.0.0/1666K IPs · AS104 COLORADO-AS→🔧AS104COLORADO-AS autonomous system→

Denver, Colorado, 🇺🇸 USA

^{🇺🇸 COLORADO-AS128.138.0.0/16 University of Colorado Boulder}

128.138.129.76 Denver, Colorado, 🇺🇸 USA Courtesy of