Robtex

Up: 197.52.0.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 197.52.0.0/19
Down right: 197.52.32.0/19

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
197.52.34.88	PTR	host-197.52.34.88.tedata.net
197.52.37.137	PTR	host-197.52.37.137.tedata.net
197.52.38.81	PTR	host-197.52.38.81.tedata.net
197.52.42.173	PTR	host-197.52.42.173.tedata.net
197.52.43.133	PTR	host-197.52.43.133.tedata.net
197.52.50.55	PTR	host-197.52.50.55.tedata.net
197.52.58.151	PTR	host-197.52.58.151.tedata.net
197.52.62.15	PTR	host-197.52.62.15.tedata.net
197.52.62.171	PTR	host-197.52.62.171.tedata.net