Robtex

Up: 197.46.96.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 197.46.112.0/21
Down right: 197.46.120.0/21

IP	Type	Hostname
197.46.120.16	PTR	host-197.46.120.16.tedata.net
197.46.120.19	PTR	host-197.46.120.19.tedata.net
197.46.120.160	PTR	host-197.46.120.160.tedata.net
197.46.120.162	PTR	host-197.46.120.162.tedata.net
197.46.120.240	PTR	host-197.46.120.240.tedata.net
197.46.126.183	PTR	host-197.46.126.183.tedata.net