Robtex

Up: 72.221.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 72.221.32.0/20
Down right: 72.221.48.0/20

IP	Type	Hostname
72.221.37.8	A	smug.cloud
72.221.43.69	A+PTR	ip72-221-43-69.ks.ks.cox.net
72.221.43.69	A	nwaserviceconnect.com
72.221.43.192	A+PTR	ip72-221-43-192.ks.ks.cox.net
72.221.45.80	A+PTR	ip72-221-45-80.ks.ks.cox.net
72.221.45.80	A	christophermelendez.com
72.221.46.49	PTR	ip72-221-46-49.ks.ks.cox.net
72.221.50.40	A	mail.rob20071.com
72.221.57.160	A+PTR	ip72-221-57-160.ks.ks.cox.net
72.221.59.110	A+PTR	ip72-221-59-110.ks.ks.cox.net
72.221.59.110	A	astoutlife.com
72.221.62.36	A+PTR	ip72-221-62-36.ks.ks.cox.net
72.221.62.100	A+PTR	ip72-221-62-100.ks.ks.cox.net
72.221.62.100	A	ecocycleshop.com
72.221.63.168	A+PTR	ip72-221-63-168.ks.ks.cox.net