Robtex

Up: 41.238.32.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 41.238.48.0/21
Down right: 41.238.56.0/21

IP	Type	Hostname
41.238.49.17	PTR	host-41.238.49.17.tedata.net
41.238.49.193	PTR	host-41.238.49.193.tedata.net
41.238.50.51	PTR	host-41.238.50.51.tedata.net
41.238.50.161	PTR	host-41.238.50.161.tedata.net
41.238.51.18	PTR	host-41.238.51.18.tedata.net
41.238.53.144	PTR	host-41.238.53.144.tedata.net
41.238.55.81	PTR	host-41.238.55.81.tedata.net
41.238.55.86	PTR	host-41.238.55.86.tedata.net
41.238.55.151	PTR	host-41.238.55.151.tedata.net
41.238.56.125	PTR	host-41.238.56.125.tedata.net
41.238.56.155	PTR	host-41.238.56.155.tedata.net
41.238.56.159	PTR	host-41.238.56.159.tedata.net
41.238.56.172	PTR	host-41.238.56.172.tedata.net
41.238.56.225	PTR	host-41.238.56.225.tedata.net
41.238.56.248	PTR	host-41.238.56.248.tedata.net
41.238.57.131	PTR	host-41.238.57.131.tedata.net
41.238.57.240	PTR	host-41.238.57.240.tedata.net
41.238.58.77	PTR	host-41.238.58.77.tedata.net
41.238.58.100	PTR	host-41.238.58.100.tedata.net
41.238.58.145	PTR	host-41.238.58.145.tedata.net
41.238.58.168	PTR	host-41.238.58.168.tedata.net
41.238.58.186	PTR	host-41.238.58.186.tedata.net
41.238.60.50	PTR	host-41.238.60.50.tedata.net
41.238.61.144	PTR	host-41.238.61.144.tedata.net
41.238.63.51	PTR	host-41.238.63.51.tedata.net
41.238.63.177	PTR	host-41.238.63.177.tedata.net