Robtex

Up: 197.35.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 197.35.0.0/20
Down right: 197.35.16.0/20

IP	Type	Hostname
197.35.0.195	PTR	host-197.35.0.195.tedata.net
197.35.2.242	PTR	host-197.35.2.242.tedata.net
197.35.7.5	PTR	host-197.35.7.5.tedata.net
197.35.9.172	PTR	host-197.35.9.172.tedata.net
197.35.12.2	PTR	host-197.35.12.2.tedata.net
197.35.21.229	PTR	host-197.35.21.229.tedata.net
197.35.22.2	PTR	host-197.35.22.2.tedata.net
197.35.23.2	PTR	host-197.35.23.2.tedata.net
197.35.25.3	PTR	host-197.35.25.3.tedata.net
197.35.25.32	PTR	host-197.35.25.32.tedata.net
197.35.25.35	PTR	host-197.35.25.35.tedata.net
197.35.25.128	PTR	host-197.35.25.128.tedata.net
197.35.25.195	PTR	host-197.35.25.195.tedata.net
197.35.27.159	PTR	host-197.35.27.159.tedata.net
197.35.29.2	PTR	host-197.35.29.2.tedata.net