Robtex

Up: 72.204.240.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 72.204.240.0/22
Down right: 72.204.244.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
72.204.240.17	A+PTR	wsip-72-204-240-17.dc.dc.cox.net
72.204.240.32	A+PTR	wsip-72-204-240-32.dc.dc.cox.net
72.204.240.62	A	wsip-72-204-240-62.dc.dc.cox.net
72.204.240.76	A	wsip-72-204-240-76.dc.dc.cox.net
72.204.240.81	A+PTR	wsip-72-204-240-81.dc.dc.cox.net
72.204.240.82	A	wsip-72-204-240-82.dc.dc.cox.net
72.204.240.84	A	wsip-72-204-240-84.dc.dc.cox.net
72.204.240.85	A	mikewhitfield.org
72.204.240.138	A+PTR	wsip-72-204-240-138.dc.dc.cox.net
72.204.240.165	A	wsip-72-204-240-165.dc.dc.cox.net
72.204.240.170	A+PTR	wsip-72-204-240-170.dc.dc.cox.net
72.204.240.204	A	wsip-72-204-240-204.dc.dc.cox.net
72.204.240.214	A	wsip-72-204-240-214.dc.dc.cox.net
72.204.240.218	A	interstateenterprises.net
72.204.240.221	A	wsip-72-204-240-221.dc.dc.cox.net
72.204.240.233	A+PTR	wsip-72-204-240-233.dc.dc.cox.net
72.204.240.239	A	wsip-72-204-240-239.dc.dc.cox.net
72.204.240.246	A	wsip-72-204-240-246.dc.dc.cox.net
72.204.241.104	PTR	wsip-72-204-241-104.dc.dc.cox.net
72.204.241.148	A+PTR	wsip-72-204-241-148.dc.dc.cox.net
72.204.241.198	A+PTR	wsip-72-204-241-198.dc.dc.cox.net
72.204.242.196	A	wsip-72-204-242-196.dc.dc.cox.net
72.204.243.48	A	wsip-72-204-243-48.dc.dc.cox.net
72.204.243.94	A	wsip-72-204-243-94.dc.dc.cox.net
72.204.243.142	A	amtysonscorner.com
72.204.243.158	A	wsip-72-204-243-158.dc.dc.cox.net
72.204.246.26	PTR	wsip-72-204-246-26.ks.ks.cox.net
72.204.246.26	A	www.sbginfrastructure.com
72.204.246.26	A	sbginfrastructure.com
72.204.246.38	A	wsip-72-204-246-38.ks.ks.cox.net
72.204.246.146	A+PTR	wsip-72-204-246-146.ks.ks.cox.net
72.204.246.146	A	globalatlanticannuity.com
72.204.246.225	A	accounts.delawarelife.com
72.204.246.252	PTR	wsip-72-204-246-252.ks.ks.cox.net
72.204.246.252	A	www.gsl.insuranceaccountservices.com
72.204.246.252	A	insuranceaccountservices.com