Robtex

Up: 99.195.240.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 99.195.248.0/22
Down right: 99.195.252.0/22

IP	Type	Hostname
99.195.248.3	PTR	99-195-248-3.dyn.centurytel.net
99.195.248.43	A+PTR	99-195-248-43.dyn.centurytel.net
99.195.249.21	A+PTR	99-195-249-21.dyn.centurytel.net
99.195.249.84	A+PTR	99-195-249-84.dyn.centurytel.net
99.195.249.227	A+PTR	99-195-249-227.dyn.centurytel.net
99.195.249.234	A+PTR	99-195-249-234.dyn.centurytel.net
99.195.249.234	A	hrpenterprise.com
99.195.249.234	A	mail.hrpenterprise.com
99.195.249.235	A+PTR	99-195-249-235.dyn.centurytel.net
99.195.250.174	A+PTR	99-195-250-174.dyn.centurytel.net
99.195.252.253	A+PTR	99-195-252-253.dyn.centurytel.net
99.195.254.75	A	99-195-254-75.dyn.centurytel.net
99.195.254.98	A+PTR	99-195-254-98.dyn.centurytel.net
99.195.255.255	A+PTR	99-195-255-255.dyn.centurytel.net