Robtex

Up: 41.235.152.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 41.235.152.0/23
Down right: 41.235.154.0/23

IP	Type	Hostname
41.235.152.42	PTR	host-41.235.152.42.tedata.net
41.235.152.57	PTR	host-41.235.152.57.tedata.net
41.235.152.60	PTR	host-41.235.152.60.tedata.net
41.235.152.254	PTR	host-41.235.152.254.tedata.net
41.235.153.96	PTR	host-41.235.153.96.tedata.net
41.235.153.178	PTR	host-41.235.153.178.tedata.net
41.235.153.187	PTR	host-41.235.153.187.tedata.net
41.235.153.214	PTR	host-41.235.153.214.tedata.net
41.235.153.231	PTR	host-41.235.153.231.tedata.net
41.235.153.246	PTR	host-41.235.153.246.tedata.net
41.235.154.7	PTR	host-41.235.154.7.tedata.net
41.235.154.44	PTR	host-41.235.154.44.tedata.net
41.235.154.76	PTR	host-41.235.154.76.tedata.net
41.235.154.77	PTR	host-41.235.154.77.tedata.net
41.235.154.123	PTR	host-41.235.154.123.tedata.net
41.235.154.128	PTR	host-41.235.154.128.tedata.net
41.235.154.137	PTR	host-41.235.154.137.tedata.net
41.235.154.163	PTR	host-41.235.154.163.tedata.net
41.235.154.190	PTR	host-41.235.154.190.tedata.net
41.235.154.195	PTR	host-41.235.154.195.tedata.net
41.235.155.1	PTR	host-41.235.155.1.tedata.net
41.235.155.8	PTR	host-41.235.155.8.tedata.net
41.235.155.28	PTR	host-41.235.155.28.tedata.net
41.235.155.134	PTR	host-41.235.155.134.tedata.net
41.235.155.139	PTR	host-41.235.155.139.tedata.net
41.235.155.142	PTR	host-41.235.155.142.tedata.net
41.235.155.219	PTR	host-41.235.155.219.tedata.net
41.235.155.237	PTR	host-41.235.155.237.tedata.net