Robtex

Up: 197.43.96.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 197.43.96.0/22
Down right: 197.43.100.0/22

IP	Type	Hostname
197.43.101.83	PTR	host-197.43.101.83.tedata.net
197.43.103.32	PTR	host-197.43.103.32.tedata.net
197.43.103.40	PTR	host-197.43.103.40.tedata.net
197.43.103.51	PTR	host-197.43.103.51.tedata.net
197.43.103.59	PTR	host-197.43.103.59.tedata.net
197.43.103.91	PTR	host-197.43.103.91.tedata.net
197.43.103.112	PTR	host-197.43.103.112.tedata.net
197.43.103.122	PTR	host-197.43.103.122.tedata.net
197.43.103.169	PTR	host-197.43.103.169.tedata.net
197.43.103.179	PTR	host-197.43.103.179.tedata.net
197.43.103.184	PTR	host-197.43.103.184.tedata.net
197.43.103.209	PTR	host-197.43.103.209.tedata.net
197.43.103.224	PTR	host-197.43.103.224.tedata.net
197.43.103.234	PTR	host-197.43.103.234.tedata.net
197.43.103.248	PTR	host-197.43.103.248.tedata.net
197.43.103.249	PTR	host-197.43.103.249.tedata.net