Robtex

Up: 41.36.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 41.36.0.0/20
Down right: 41.36.16.0/20

IP	Type	Hostname
41.36.0.0	PTR	host-41.36.0.0.tedata.net
41.36.0.67	PTR	host-41.36.0.67.tedata.net
41.36.2.2	PTR	host-41.36.2.2.tedata.net
41.36.4.1	PTR	host-41.36.4.1.tedata.net
41.36.4.128	PTR	host-41.36.4.128.tedata.net
41.36.5.33	PTR	host-41.36.5.33.tedata.net
41.36.6.1	PTR	host-41.36.6.1.tedata.net
41.36.6.97	PTR	host-41.36.6.97.tedata.net
41.36.6.98	PTR	host-41.36.6.98.tedata.net
41.36.6.130	PTR	host-41.36.6.130.tedata.net
41.36.7.65	PTR	host-41.36.7.65.tedata.net
41.36.13.163	PTR	host-41.36.13.163.tedata.net
41.36.17.33	PTR	host-41.36.17.33.tedata.net
41.36.30.32	PTR	host-41.36.30.32.tedata.net