Robtex

Up: 41.238.40.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 41.238.44.0/23
Down right: 41.238.46.0/23

IP	Type	Hostname
41.238.44.76	PTR	host-41.238.44.76.tedata.net
41.238.44.187	PTR	host-41.238.44.187.tedata.net
41.238.44.244	PTR	host-41.238.44.244.tedata.net
41.238.45.6	PTR	host-41.238.45.6.tedata.net
41.238.45.15	PTR	host-41.238.45.15.tedata.net
41.238.45.21	PTR	host-41.238.45.21.tedata.net
41.238.45.38	PTR	host-41.238.45.38.tedata.net
41.238.45.47	PTR	host-41.238.45.47.tedata.net
41.238.45.59	PTR	host-41.238.45.59.tedata.net
41.238.45.78	PTR	host-41.238.45.78.tedata.net
41.238.45.90	PTR	host-41.238.45.90.tedata.net
41.238.45.101	PTR	host-41.238.45.101.tedata.net
41.238.45.112	PTR	host-41.238.45.112.tedata.net
41.238.45.121	PTR	host-41.238.45.121.tedata.net
41.238.45.140	PTR	host-41.238.45.140.tedata.net
41.238.45.141	PTR	host-41.238.45.141.tedata.net
41.238.45.158	PTR	host-41.238.45.158.tedata.net
41.238.45.165	PTR	host-41.238.45.165.tedata.net
41.238.45.166	PTR	host-41.238.45.166.tedata.net
41.238.45.187	PTR	host-41.238.45.187.tedata.net
41.238.45.193	PTR	host-41.238.45.193.tedata.net
41.238.45.194	PTR	host-41.238.45.194.tedata.net
41.238.45.200	PTR	host-41.238.45.200.tedata.net
41.238.45.208	PTR	host-41.238.45.208.tedata.net
41.238.45.209	PTR	host-41.238.45.209.tedata.net
41.238.45.254	PTR	host-41.238.45.254.tedata.net
41.238.46.42	PTR	host-41.238.46.42.tedata.net
41.238.46.78	PTR	host-41.238.46.78.tedata.net
41.238.46.83	PTR	host-41.238.46.83.tedata.net
41.238.46.122	PTR	host-41.238.46.122.tedata.net
41.238.46.143	PTR	host-41.238.46.143.tedata.net
41.238.46.165	PTR	host-41.238.46.165.tedata.net
41.238.46.211	PTR	host-41.238.46.211.tedata.net
41.238.46.232	PTR	host-41.238.46.232.tedata.net
41.238.47.56	PTR	host-41.238.47.56.tedata.net
41.238.47.99	PTR	host-41.238.47.99.tedata.net
41.238.47.215	PTR	host-41.238.47.215.tedata.net
41.238.47.239	PTR	host-41.238.47.239.tedata.net