Robtex

Up: 41.234.64.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 41.234.68.0/23
Down right: 41.234.70.0/23

IP	Type	Hostname
41.234.68.60	PTR	host-41.234.68.60.tedata.net
41.234.68.139	PTR	host-41.234.68.139.tedata.net
41.234.68.146	PTR	host-41.234.68.146.tedata.net
41.234.68.160	PTR	host-41.234.68.160.tedata.net
41.234.68.170	PTR	host-41.234.68.170.tedata.net
41.234.71.52	PTR	host-41.234.71.52.tedata.net
41.234.71.250	PTR	host-41.234.71.250.tedata.net