Robtex

Up: 197.46.0.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 197.46.0.0/19
Down right: 197.46.32.0/19

IP	Type	Hostname
197.46.0.2	PTR	host-197.46.0.2.tedata.net
197.46.1.2	PTR	host-197.46.1.2.tedata.net
197.46.3.2	PTR	host-197.46.3.2.tedata.net
197.46.4.2	PTR	host-197.46.4.2.tedata.net
197.46.5.210	PTR	host-197.46.5.210.tedata.net
197.46.8.2	PTR	host-197.46.8.2.tedata.net
197.46.10.1	PTR	host-197.46.10.1.tedata.net
197.46.15.2	PTR	host-197.46.15.2.tedata.net
197.46.16.170	PTR	host-197.46.16.170.tedata.net
197.46.18.99	PTR	host-197.46.18.99.tedata.net
197.46.19.2	PTR	host-197.46.19.2.tedata.net
197.46.20.2	PTR	host-197.46.20.2.tedata.net
197.46.28.72	PTR	host-197.46.28.72.tedata.net
197.46.29.167	PTR	host-197.46.29.167.tedata.net
197.46.35.156	PTR	host-197.46.35.156.tedata.net
197.46.36.2	PTR	host-197.46.36.2.tedata.net
197.46.54.255	PTR	host-197.46.54.255.tedata.net
197.46.55.26	PTR	host-197.46.55.26.tedata.net
197.46.56.1	PTR	host-197.46.56.1.tedata.net
197.46.56.2	PTR	host-197.46.56.2.tedata.net
197.46.56.67	PTR	host-197.46.56.67.tedata.net
197.46.56.129	PTR	host-197.46.56.129.tedata.net
197.46.56.194	PTR	host-197.46.56.194.tedata.net
197.46.57.236	PTR	host-197.46.57.236.tedata.net