Robtex

Up: 41.43.48.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 41.43.48.0/23
Down right: 41.43.50.0/23

IP	Type	Hostname
41.43.48.29	PTR	host-41.43.48.29.tedata.net
41.43.48.92	PTR	host-41.43.48.92.tedata.net
41.43.48.137	PTR	host-41.43.48.137.tedata.net
41.43.48.191	PTR	host-41.43.48.191.tedata.net
41.43.48.215	PTR	host-41.43.48.215.tedata.net
41.43.48.232	PTR	host-41.43.48.232.tedata.net
41.43.49.33	PTR	host-41.43.49.33.tedata.net
41.43.49.46	PTR	host-41.43.49.46.tedata.net
41.43.49.119	PTR	host-41.43.49.119.tedata.net
41.43.49.187	PTR	host-41.43.49.187.tedata.net
41.43.49.235	PTR	host-41.43.49.235.tedata.net
41.43.50.11	PTR	host-41.43.50.11.tedata.net
41.43.50.40	PTR	host-41.43.50.40.tedata.net
41.43.50.64	PTR	host-41.43.50.64.tedata.net
41.43.50.127	PTR	host-41.43.50.127.tedata.net
41.43.50.215	PTR	host-41.43.50.215.tedata.net
41.43.51.47	PTR	host-41.43.51.47.tedata.net
41.43.51.61	PTR	host-41.43.51.61.tedata.net
41.43.51.129	PTR	host-41.43.51.129.tedata.net