Robtex

Up: 41.235.40.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 41.235.44.0/23
Down right: 41.235.46.0/23

IP	Type	Hostname
41.235.44.6	PTR	host-41.235.44.6.tedata.net
41.235.44.9	PTR	host-41.235.44.9.tedata.net
41.235.44.94	PTR	host-41.235.44.94.tedata.net
41.235.44.163	PTR	host-41.235.44.163.tedata.net
41.235.44.222	PTR	host-41.235.44.222.tedata.net
41.235.44.232	PTR	host-41.235.44.232.tedata.net
41.235.46.33	PTR	host-41.235.46.33.tedata.net
41.235.46.51	PTR	host-41.235.46.51.tedata.net
41.235.46.76	PTR	host-41.235.46.76.tedata.net
41.235.46.231	PTR	host-41.235.46.231.tedata.net
41.235.47.38	PTR	host-41.235.47.38.tedata.net
41.235.47.49	PTR	host-41.235.47.49.tedata.net
41.235.47.91	PTR	host-41.235.47.91.tedata.net
41.235.47.111	PTR	host-41.235.47.111.tedata.net
41.235.47.166	PTR	host-41.235.47.166.tedata.net
41.235.47.173	PTR	host-41.235.47.173.tedata.net
41.235.47.205	PTR	host-41.235.47.205.tedata.net
41.235.47.231	PTR	host-41.235.47.231.tedata.net