Robtex

Up: 68.227.80.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 68.227.80.0/22
Down right: 68.227.84.0/22

IP	Type	Hostname
68.227.80.0	PTR	ip68-227-80-0.sb.sd.cox.net
68.227.80.192	A+PTR	ip68-227-80-192.sb.sd.cox.net
68.227.80.206	A	4skill.com
68.227.81.32	A+PTR	ip68-227-81-32.sb.sd.cox.net
68.227.81.37	A	ip68-227-81-37.sb.sd.cox.net
68.227.83.93	A	ip68-227-83-93.sb.sd.cox.net
68.227.84.65	A+PTR	ip68-227-84-65.sb.sd.cox.net
68.227.84.65	A	optionzoom.net
68.227.84.91	A+PTR	ip68-227-84-91.sb.sd.cox.net
68.227.84.167	A	popcraft.org
68.227.85.1	A+PTR	ip68-227-85-1.sb.sd.cox.net
68.227.85.11	A+PTR	ip68-227-85-11.sb.sd.cox.net
68.227.85.75	PTR	ip68-227-85-75.sb.sd.cox.net
68.227.85.175	A+PTR	ip68-227-85-175.sb.sd.cox.net
68.227.85.223	A+PTR	ip68-227-85-223.sb.sd.cox.net
68.227.86.99	A+PTR	ip68-227-86-99.sb.sd.cox.net
68.227.86.206	PTR	ip68-227-86-206.sb.sd.cox.net
68.227.87.188	A	mail.paularria.com
68.227.87.215	A+PTR	ip68-227-87-215.sb.sd.cox.net