Robtex

Up: 41.42.80.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 41.42.88.0/22
Down right: 41.42.92.0/22

IP	Type	Hostname
41.42.89.101	PTR	host-41.42.89.101.tedata.net
41.42.90.8	PTR	host-41.42.90.8.tedata.net
41.42.90.17	PTR	host-41.42.90.17.tedata.net
41.42.90.41	PTR	host-41.42.90.41.tedata.net
41.42.90.91	PTR	host-41.42.90.91.tedata.net
41.42.90.104	PTR	host-41.42.90.104.tedata.net
41.42.90.186	PTR	host-41.42.90.186.tedata.net
41.42.91.0	PTR	host-41.42.91.0.tedata.net
41.42.91.35	PTR	host-41.42.91.35.tedata.net
41.42.91.122	PTR	host-41.42.91.122.tedata.net
41.42.91.226	PTR	host-41.42.91.226.tedata.net
41.42.92.90	PTR	host-41.42.92.90.tedata.net
41.42.92.177	PTR	host-41.42.92.177.tedata.net
41.42.92.233	PTR	host-41.42.92.233.tedata.net
41.42.93.112	PTR	host-41.42.93.112.tedata.net
41.42.94.20	PTR	host-41.42.94.20.tedata.net
41.42.94.217	PTR	host-41.42.94.217.tedata.net
41.42.95.24	PTR	host-41.42.95.24.tedata.net
41.42.95.56	PTR	host-41.42.95.56.tedata.net
41.42.95.73	PTR	host-41.42.95.73.tedata.net
41.42.95.113	PTR	host-41.42.95.113.tedata.net
41.42.95.137	PTR	host-41.42.95.137.tedata.net
41.42.95.154	PTR	host-41.42.95.154.tedata.net
41.42.95.187	PTR	host-41.42.95.187.tedata.net
41.42.95.251	PTR	host-41.42.95.251.tedata.net