Robtex

Up: 41.238.240.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 41.238.244.0/23
Down right: 41.238.246.0/23

IP	Type	Hostname
41.238.244.237	PTR	host-41.238.244.237.tedata.net
41.238.245.107	PTR	host-41.238.245.107.tedata.net
41.238.245.247	PTR	host-41.238.245.247.tedata.net
41.238.247.142	PTR	host-41.238.247.142.tedata.net
41.238.247.238	PTR	host-41.238.247.238.tedata.net
41.238.247.245	PTR	host-41.238.247.245.tedata.net