Robtex

Up: 72.207.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 72.207.224.0/20
Down right: 72.207.240.0/20

IP	Type	Hostname
72.207.224.241	A+PTR	ip72-207-224-241.br.br.cox.net
72.207.228.25	A	ip72-207-228-25.br.br.cox.net
72.207.228.216	A	truaxtechnologies.net
72.207.229.98	PTR	ip72-207-229-98.br.br.cox.net
72.207.230.20	A+PTR	ip72-207-230-20.br.br.cox.net
72.207.230.48	PTR	ip72-207-230-48.br.br.cox.net
72.207.230.163	A	ip72-207-230-163.br.br.cox.net
72.207.231.113	A+PTR	ip72-207-231-113.br.br.cox.net
72.207.232.229	A+PTR	ip72-207-232-229.br.br.cox.net
72.207.235.134	A+PTR	ip72-207-235-134.br.br.cox.net
72.207.237.72	A+PTR	ip72-207-237-72.br.br.cox.net
72.207.237.236	A+PTR	ip72-207-237-236.br.br.cox.net
72.207.237.236	A	jlcozic3.com
72.207.238.227	A+PTR	ip72-207-238-227.br.br.cox.net
72.207.238.227	A	akerslawfirm.com
72.207.239.124	A+PTR	ip72-207-239-124.br.br.cox.net
72.207.241.132	PTR	ip72-207-241-132.br.br.cox.net
72.207.242.169	A+PTR	ip72-207-242-169.br.br.cox.net
72.207.245.132	A	critterpad.com
72.207.245.197	A	ip72-207-245-197.br.br.cox.net
72.207.246.16	PTR	ip72-207-246-16.br.br.cox.net
72.207.246.156	A+PTR	ip72-207-246-156.br.br.cox.net
72.207.247.50	A+PTR	ip72-207-247-50.br.br.cox.net
72.207.248.117	A+PTR	ip72-207-248-117.br.br.cox.net
72.207.250.139	A+PTR	ip72-207-250-139.br.br.cox.net
72.207.250.186	A+PTR	ip72-207-250-186.br.br.cox.net
72.207.251.220	A+PTR	ip72-207-251-220.br.br.cox.net
72.207.252.12	A	jakedevall.com
72.207.252.195	A+PTR	ip72-207-252-195.br.br.cox.net
72.207.253.210	A+PTR	ip72-207-253-210.br.br.cox.net
72.207.253.241	A	driverfamily.info
72.207.253.246	A	ip72-207-253-246.br.br.cox.net
72.207.255.33	A	mail.thirtyonedays.net
72.207.255.88	A	jhay.me
72.207.255.255	PTR	ip72-207-255-255.br.br.cox.net