Robtex

Up: 197.52.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 197.52.0.0/20
Down right: 197.52.16.0/20

IP	Type	Hostname
197.52.2.97	PTR	host-197.52.2.97.tedata.net
197.52.16.2	PTR	host-197.52.16.2.tedata.net
197.52.17.111	PTR	host-197.52.17.111.tedata.net
197.52.26.2	PTR	host-197.52.26.2.tedata.net
197.52.26.165	PTR	host-197.52.26.165.tedata.net
197.52.27.135	A	abdalla1233.ddns.net
197.52.27.161	PTR	host-197.52.27.161.tedata.net
197.52.30.116	PTR	host-197.52.30.116.tedata.net