Robtex

Up: 72.211.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 72.211.224.0/20
Down right: 72.211.240.0/20

IP	Type	Hostname
72.211.225.154	A+PTR	ip72-211-225-154.oc.oc.cox.net
72.211.225.154	A	par-plex.com
72.211.226.2	A	dinerk.com
72.211.226.56	A	ip72-211-226-56.oc.oc.cox.net
72.211.228.155	A+PTR	ip72-211-228-155.oc.oc.cox.net
72.211.228.215	A+PTR	ip72-211-228-215.oc.oc.cox.net
72.211.229.0	A+PTR	ip72-211-229-0.oc.oc.cox.net
72.211.229.3	A+PTR	ip72-211-229-3.oc.oc.cox.net
72.211.229.4	A	ip72-211-229-4.oc.oc.cox.net
72.211.229.8	A	ip72-211-229-8.oc.oc.cox.net
72.211.229.32	A+PTR	ip72-211-229-32.oc.oc.cox.net
72.211.229.33	A+PTR	ip72-211-229-33.oc.oc.cox.net
72.211.229.37	A	ip72-211-229-37.oc.oc.cox.net
72.211.229.44	A	ip72-211-229-44.oc.oc.cox.net
72.211.229.66	A+PTR	ip72-211-229-66.oc.oc.cox.net
72.211.229.67	A+PTR	ip72-211-229-67.oc.oc.cox.net
72.211.229.71	A	ip72-211-229-71.oc.oc.cox.net
72.211.229.74	A	ip72-211-229-74.oc.oc.cox.net
72.211.229.96	A+PTR	ip72-211-229-96.oc.oc.cox.net
72.211.229.97	A+PTR	ip72-211-229-97.oc.oc.cox.net
72.211.229.101	A	ip72-211-229-101.oc.oc.cox.net
72.211.229.106	A	ip72-211-229-106.oc.oc.cox.net
72.211.229.128	A+PTR	ip72-211-229-128.oc.oc.cox.net
72.211.229.131	A+PTR	ip72-211-229-131.oc.oc.cox.net
72.211.229.137	A	ip72-211-229-137.oc.oc.cox.net
72.211.229.138	A	ip72-211-229-138.oc.oc.cox.net
72.211.229.160	A+PTR	ip72-211-229-160.oc.oc.cox.net
72.211.229.165	A	ip72-211-229-165.oc.oc.cox.net
72.211.229.173	A	ip72-211-229-173.oc.oc.cox.net
72.211.229.174	A	ip72-211-229-174.oc.oc.cox.net
72.211.229.192	A+PTR	ip72-211-229-192.oc.oc.cox.net
72.211.229.193	A+PTR	ip72-211-229-193.oc.oc.cox.net
72.211.229.195	A+PTR	ip72-211-229-195.oc.oc.cox.net
72.211.229.197	A	ip72-211-229-197.oc.oc.cox.net
72.211.229.229	A	ip72-211-229-229.oc.oc.cox.net
72.211.229.236	A	ip72-211-229-236.oc.oc.cox.net
72.211.229.238	A	markhanner.net
72.211.229.240	A	ip72-211-229-240.oc.oc.cox.net
72.211.230.18	A	ip72-211-230-18.oc.oc.cox.net
72.211.230.234	A+PTR	ip72-211-230-234.oc.oc.cox.net
72.211.230.234	A	justinalanbass.com
72.211.231.26	A	turk-international.net
72.211.232.87	A+PTR	ip72-211-232-87.oc.oc.cox.net
72.211.232.87	A	tigerloans.us
72.211.232.87	A	mail.tigerloans.us
72.211.232.234	A	argoden.com
72.211.233.18	A+PTR	ip72-211-233-18.oc.oc.cox.net
72.211.233.84	A+PTR	ip72-211-233-84.oc.oc.cox.net
72.211.233.86	PTR	ip72-211-233-86.oc.oc.cox.net
72.211.233.86	A	mail.raistlan.com
72.211.233.86	A	remote.raistlan.com
72.211.233.128	A+PTR	ip72-211-233-128.oc.oc.cox.net
72.211.233.199	A+PTR	ip72-211-233-199.oc.oc.cox.net
72.211.233.250	A+PTR	ip72-211-233-250.oc.oc.cox.net
72.211.233.250	A	stuckfriends.com
72.211.234.97	A	itfinallyclicks.com
72.211.234.248	A	webmail.bryhall.com
72.211.236.199	A+PTR	ip72-211-236-199.oc.oc.cox.net
72.211.236.203	PTR	ip72-211-236-203.oc.oc.cox.net
72.211.237.123	A+PTR	ip72-211-237-123.oc.oc.cox.net
72.211.237.147	A+PTR	ip72-211-237-147.oc.oc.cox.net
72.211.238.131	A+PTR	ip72-211-238-131.oc.oc.cox.net
72.211.238.239	A	ip72-211-238-239.oc.oc.cox.net
72.211.239.78	A	nmksnds.synology.me
72.211.239.152	PTR	ip72-211-239-152.oc.oc.cox.net
72.211.240.45	PTR	ip72-211-240-45.oc.oc.cox.net
72.211.240.45	A	mail.samouyang.com
72.211.240.195	PTR	ip72-211-240-195.oc.oc.cox.net
72.211.242.124	A+PTR	ip72-211-242-124.oc.oc.cox.net
72.211.243.6	A+PTR	ip72-211-243-6.oc.oc.cox.net
72.211.244.180	A	ip72-211-244-180.oc.oc.cox.net
72.211.244.195	A	mail.karphotos.com
72.211.246.241	A+PTR	ip72-211-246-241.oc.oc.cox.net
72.211.248.42	A+PTR	ip72-211-248-42.oc.oc.cox.net
72.211.248.195	PTR	ip72-211-248-195.oc.oc.cox.net
72.211.248.209	A+PTR	ip72-211-248-209.oc.oc.cox.net
72.211.248.209	A	home.brianshouse.net
72.211.249.110	A+PTR	ip72-211-249-110.oc.oc.cox.net
72.211.250.88	PTR	ip72-211-250-88.oc.oc.cox.net
72.211.251.221	A	ip72-211-251-221.oc.oc.cox.net
72.211.253.109	A+PTR	ip72-211-253-109.oc.oc.cox.net
72.211.253.118	A+PTR	ip72-211-253-118.oc.oc.cox.net