Robtex

Up: 24.52.160.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 24.52.168.0/22
Down right: 24.52.172.0/22

IP	Type	Hostname
24.52.168.1	PTR	24-52-168-1.ip.casscomm.com
24.52.168.159	A	server1.nightbreeze.org
24.52.168.219	PTR	24-52-168-219.ip.casscomm.com
24.52.170.33	PTR	24-52-170-33.ip.casscomm.com
24.52.170.105	PTR	24-52-170-105.ip.casscomm.com
24.52.171.117	PTR	24-52-171-117.ip.casscomm.com
24.52.174.40	PTR	24-52-174-40.ip.casscomm.com
24.52.175.49	PTR	24-52-175-49.ip.casscomm.com
24.52.175.91	PTR	24-52-175-91.ip.casscomm.com