Robtex

Up: 173.201.72.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 173.201.72.0/24
Down right: 173.201.73.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
173.201.72.5	A+PTR	ns10.domaincontrol.com
173.201.72.5	A	park10.secureserver.net
173.201.72.12	A+PTR	ip-173-201-72-12.ip.secureserver.net
173.201.72.12	A	mariedolan.com
173.201.72.15	A+PTR	ns30.domaincontrol.com
173.201.72.15	A	park30.secureserver.net
173.201.72.15	A	ns9.jkte.com
173.201.72.22	A	ip-173-201-72-22.ip.secureserver.net
173.201.72.25	A+PTR	ns50.domaincontrol.com
173.201.72.25	A	gloamingheritage.com
173.201.72.36	A+PTR	ip-173-201-72-36.ip.secureserver.net
173.201.72.37	A+PTR	ip-173-201-72-37.ip.secureserver.net
173.201.72.40	A+PTR	ip-173-201-72-40.ip.secureserver.net
173.201.72.43	A+PTR	ip-173-201-72-43.ip.secureserver.net
173.201.72.45	A+PTR	ns70.domaincontrol.com
173.201.72.45	A	ifforgot.com
173.201.72.49	A+PTR	ip-173-201-72-49.ip.secureserver.net
173.201.72.76	A+PTR	ip-173-201-72-76.ip.secureserver.net
173.201.72.96	A+PTR	ip-173-201-72-96.ip.secureserver.net
173.201.72.105	PTR	ip-173-201-72-105.ip.secureserver.net
173.201.72.119	A+PTR	ip-173-201-72-119.ip.secureserver.net
173.201.72.143	A+PTR	ip-173-201-72-143.ip.secureserver.net
173.201.72.151	A	thecostello.com
173.201.72.158	A	cornerstonebilingualmontessori.org
173.201.72.166	A+PTR	ip-173-201-72-166.ip.secureserver.net
173.201.72.177	A+PTR	ip-173-201-72-177.ip.secureserver.net
173.201.72.184	A+PTR	ip-173-201-72-184.ip.secureserver.net
173.201.72.202	A+PTR	ip-173-201-72-202.ip.secureserver.net
173.201.72.224	A+PTR	ip-173-201-72-224.ip.secureserver.net
173.201.72.233	A+PTR	ip-173-201-72-233.ip.secureserver.net
173.201.72.233	A	mailbackup.gloucester-graphics.com
173.201.72.233	A	gloucester-graphics.com
173.201.72.239	A+PTR	ip-173-201-72-239.ip.secureserver.net
173.201.73.6	A+PTR	ns12.domaincontrol.com
173.201.73.6	A	park12.secureserver.net
173.201.73.16	A+PTR	ns32.domaincontrol.com
173.201.73.16	A	ip-173-201-73-16.ip.secureserver.net
173.201.73.16	A	park32.secureserver.net
173.201.73.26	A+PTR	ns52.domaincontrol.com
173.201.73.46	A+PTR	ns72.domaincontrol.com
173.201.73.46	A	ip-173-201-73-46.ip.secureserver.net
173.201.73.137	A+PTR	ip-173-201-73-137.ip.secureserver.net
173.201.73.140	PTR	ip-173-201-73-140.ip.secureserver.net
173.201.73.142	A	www.fantm.com
173.201.73.142	A	fantm.com
173.201.73.142	A	ip-173-201-73-142.ip.secureserver.net
173.201.73.147	A+PTR	ip-173-201-73-147.ip.secureserver.net
173.201.73.148	A+PTR	ip-173-201-73-148.ip.secureserver.net
173.201.73.154	A	ip-173-201-73-154.ip.secureserver.net
173.201.73.163	A	cyprusnorthernproperties.com
173.201.73.164	A	gorminternational.com
173.201.73.175	A+PTR	ip-173-201-73-175.ip.secureserver.net
173.201.73.218	A+PTR	ip-173-201-73-218.ip.secureserver.net
173.201.73.221	A+PTR	ip-173-201-73-221.ip.secureserver.net
173.201.73.243	A+PTR	ip-173-201-73-243.ip.secureserver.net
173.201.73.249	A+PTR	ip-173-201-73-249.ip.secureserver.net