Robtex

Up: 41.42.32.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 41.42.40.0/22
Down right: 41.42.44.0/22

IP	Type	Hostname
41.42.40.9	PTR	host-41.42.40.9.tedata.net
41.42.40.57	PTR	host-41.42.40.57.tedata.net
41.42.40.83	PTR	host-41.42.40.83.tedata.net
41.42.40.200	PTR	host-41.42.40.200.tedata.net
41.42.40.218	PTR	host-41.42.40.218.tedata.net
41.42.42.112	PTR	host-41.42.42.112.tedata.net
41.42.42.195	PTR	host-41.42.42.195.tedata.net
41.42.43.114	PTR	host-41.42.43.114.tedata.net
41.42.43.138	PTR	host-41.42.43.138.tedata.net
41.42.44.203	PTR	host-41.42.44.203.tedata.net
41.42.45.90	PTR	host-41.42.45.90.tedata.net
41.42.45.139	PTR	host-41.42.45.139.tedata.net
41.42.45.235	PTR	host-41.42.45.235.tedata.net
41.42.47.162	PTR	host-41.42.47.162.tedata.net