Robtex

Up: 41.47.0.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 41.47.0.0/23
Down right: 41.47.2.0/23

IP	Type	Hostname
41.47.0.49	PTR	host-41.47.0.49.tedata.net
41.47.0.245	PTR	host-41.47.0.245.tedata.net
41.47.1.8	PTR	host-41.47.1.8.tedata.net
41.47.1.70	PTR	host-41.47.1.70.tedata.net
41.47.2.227	PTR	host-41.47.2.227.tedata.net
41.47.3.57	PTR	host-41.47.3.57.tedata.net
41.47.3.81	PTR	host-41.47.3.81.tedata.net
41.47.3.98	PTR	host-41.47.3.98.tedata.net