Robtex

Up: 197.43.128.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 197.43.160.0/20
Down right: 197.43.176.0/20

IP	Type	Hostname
197.43.167.225	PTR	host-197.43.167.225.tedata.net
197.43.173.14	PTR	host-197.43.173.14.tedata.net
197.43.174.67	PTR	host-197.43.174.67.tedata.net
197.43.174.129	PTR	host-197.43.174.129.tedata.net
197.43.176.84	PTR	host-197.43.176.84.tedata.net
197.43.177.35	PTR	host-197.43.177.35.tedata.net