Robtex

Up: 72.203.128.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 72.203.144.0/21
Down right: 72.203.152.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
72.203.144.117	A	brt-associates.com
72.203.145.37	A+PTR	ip72-203-145-37.br.br.cox.net
72.203.146.27	A	ip72-203-146-27.br.br.cox.net
72.203.146.196	A	ip72-203-146-196.br.br.cox.net
72.203.146.237	A+PTR	ip72-203-146-237.br.br.cox.net
72.203.148.95	A+PTR	ip72-203-148-95.br.br.cox.net
72.203.148.139	A+PTR	ip72-203-148-139.br.br.cox.net
72.203.148.149	A+PTR	ip72-203-148-149.br.br.cox.net
72.203.148.149	A	server.bryanstamey.com
72.203.148.183	PTR	ip72-203-148-183.br.br.cox.net
72.203.150.18	A+PTR	ip72-203-150-18.br.br.cox.net
72.203.150.148	A+PTR	ip72-203-150-148.br.br.cox.net
72.203.150.148	A	rhogorn.com
72.203.150.148	A	bluecircuits.com
72.203.152.239	A+PTR	ip72-203-152-239.br.br.cox.net
72.203.155.65	A+PTR	ip72-203-155-65.br.br.cox.net
72.203.159.99	A+PTR	ip72-203-159-99.br.br.cox.net