Robtex

Up: 68.99.160.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 68.99.160.0/23
Down right: 68.99.162.0/23

IP	Type	Hostname
68.99.160.0	A+PTR	ip68-99-160-0.hr.hr.cox.net
68.99.161.21	A+PTR	ip68-99-161-21.hr.hr.cox.net
68.99.161.113	A+PTR	ip68-99-161-113.hr.hr.cox.net
68.99.163.40	A+PTR	ip68-99-163-40.hr.hr.cox.net
68.99.163.156	A+PTR	ip68-99-163-156.hr.hr.cox.net