Robtex

Up: 197.43.0.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 197.43.0.0/19
Down right: 197.43.32.0/19

IP	Type	Hostname
197.43.0.95	PTR	host-197.43.0.95.tedata.net
197.43.0.98	PTR	host-197.43.0.98.tedata.net
197.43.9.2	PTR	host-197.43.9.2.tedata.net
197.43.12.2	PTR	host-197.43.12.2.tedata.net
197.43.18.192	PTR	host-197.43.18.192.tedata.net
197.43.23.62	PTR	host-197.43.23.62.tedata.net
197.43.31.2	PTR	host-197.43.31.2.tedata.net
197.43.36.2	PTR	host-197.43.36.2.tedata.net
197.43.45.228	PTR	host-197.43.45.228.tedata.net