Robtex

Up: 72.213.128.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 72.213.160.0/20
Down right: 72.213.176.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
72.213.160.4	A	webmail2.mobilityplusok.com
72.213.160.74	A+PTR	ip72-213-160-74.ok.ok.cox.net
72.213.160.163	A	portal.rdavisproductions.com
72.213.162.26	A+PTR	ip72-213-162-26.ok.ok.cox.net
72.213.162.26	A	motllc.com
72.213.162.104	A+PTR	ip72-213-162-104.ok.ok.cox.net
72.213.163.243	A+PTR	ip72-213-163-243.ok.ok.cox.net
72.213.163.243	A	deesg.com
72.213.164.11	A	scottlohr.com
72.213.164.32	A+PTR	ip72-213-164-32.ok.ok.cox.net
72.213.164.68	A+PTR	ip72-213-164-68.ok.ok.cox.net
72.213.164.106	A+PTR	ip72-213-164-106.ok.ok.cox.net
72.213.164.106	A	rtamura.noip.me
72.213.165.246	A+PTR	ip72-213-165-246.ok.ok.cox.net
72.213.165.250	A+PTR	ip72-213-165-250.ok.ok.cox.net
72.213.167.180	A+PTR	ip72-213-167-180.ok.ok.cox.net
72.213.167.211	A	marcuus.com
72.213.168.144	A	ip72-213-168-144.ok.ok.cox.net
72.213.169.81	A+PTR	ip72-213-169-81.ok.ok.cox.net
72.213.170.165	A+PTR	ip72-213-170-165.ok.ok.cox.net
72.213.170.165	A	myaircastles.com
72.213.171.28	A+PTR	ip72-213-171-28.ok.ok.cox.net
72.213.173.194	A+PTR	ip72-213-173-194.ok.ok.cox.net
72.213.175.64	A+PTR	ip72-213-175-64.ok.ok.cox.net
72.213.175.106	PTR	ip72-213-175-106.ok.ok.cox.net
72.213.175.106	A	motllc.com
72.213.175.106	A	motllc.net
72.213.177.115	A+PTR	ip72-213-177-115.ok.ok.cox.net
72.213.177.115	A	mckenziepatten.com
72.213.177.169	A	rob2d2.com
72.213.179.210	A+PTR	ip72-213-179-210.ok.ok.cox.net
72.213.179.210	A	bry-omen.com
72.213.179.231	A	creativecom.no-ip.com
72.213.179.254	A+PTR	ip72-213-179-254.ok.ok.cox.net
72.213.180.4	A+PTR	ip72-213-180-4.ok.ok.cox.net
72.213.180.10	A+PTR	ip72-213-180-10.ok.ok.cox.net
72.213.181.186	PTR	ip72-213-181-186.ok.ok.cox.net
72.213.181.250	A+PTR	ip72-213-181-250.ok.ok.cox.net
72.213.181.250	A	stitt.me
72.213.182.98	A+PTR	ip72-213-182-98.ok.ok.cox.net
72.213.182.98	A	cliftongray.com
72.213.183.67	A	creativecom.no-ip.com
72.213.183.85	A	ip72-213-183-85.ok.ok.cox.net
72.213.184.13	A+PTR	ip72-213-184-13.ok.ok.cox.net
72.213.186.228	A+PTR	ip72-213-186-228.ok.ok.cox.net
72.213.187.133	A+PTR	ip72-213-187-133.ok.ok.cox.net
72.213.188.20	PTR	ip72-213-188-20.ok.ok.cox.net
72.213.189.189	A+PTR	ip72-213-189-189.ok.ok.cox.net
72.213.190.111	A+PTR	ip72-213-190-111.ok.ok.cox.net
72.213.191.113	A	volmernet.com