Robtex

Up: 41.235.128.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 41.235.132.0/23
Down right: 41.235.134.0/23

IP	Type	Hostname
41.235.132.25	PTR	host-41.235.132.25.tedata.net
41.235.132.40	PTR	host-41.235.132.40.tedata.net
41.235.132.64	PTR	host-41.235.132.64.tedata.net
41.235.132.65	PTR	host-41.235.132.65.tedata.net
41.235.132.106	PTR	host-41.235.132.106.tedata.net
41.235.132.131	PTR	host-41.235.132.131.tedata.net
41.235.132.143	PTR	host-41.235.132.143.tedata.net
41.235.132.188	PTR	host-41.235.132.188.tedata.net
41.235.132.205	PTR	host-41.235.132.205.tedata.net
41.235.132.223	PTR	host-41.235.132.223.tedata.net
41.235.133.25	PTR	host-41.235.133.25.tedata.net
41.235.133.31	PTR	host-41.235.133.31.tedata.net
41.235.133.45	PTR	host-41.235.133.45.tedata.net
41.235.133.106	PTR	host-41.235.133.106.tedata.net
41.235.133.109	PTR	host-41.235.133.109.tedata.net
41.235.133.162	PTR	host-41.235.133.162.tedata.net
41.235.133.166	PTR	host-41.235.133.166.tedata.net
41.235.133.197	PTR	host-41.235.133.197.tedata.net
41.235.133.203	PTR	host-41.235.133.203.tedata.net
41.235.133.205	PTR	host-41.235.133.205.tedata.net
41.235.133.211	PTR	host-41.235.133.211.tedata.net
41.235.133.225	PTR	host-41.235.133.225.tedata.net
41.235.134.83	PTR	host-41.235.134.83.tedata.net
41.235.134.123	PTR	host-41.235.134.123.tedata.net
41.235.134.142	PTR	host-41.235.134.142.tedata.net
41.235.134.203	PTR	host-41.235.134.203.tedata.net
41.235.134.229	PTR	host-41.235.134.229.tedata.net
41.235.135.30	PTR	host-41.235.135.30.tedata.net
41.235.135.42	PTR	host-41.235.135.42.tedata.net
41.235.135.44	PTR	host-41.235.135.44.tedata.net
41.235.135.89	PTR	host-41.235.135.89.tedata.net
41.235.135.96	PTR	host-41.235.135.96.tedata.net
41.235.135.191	PTR	host-41.235.135.191.tedata.net
41.235.135.198	PTR	host-41.235.135.198.tedata.net
41.235.135.209	PTR	host-41.235.135.209.tedata.net
41.235.135.215	PTR	host-41.235.135.215.tedata.net
41.235.135.232	PTR	host-41.235.135.232.tedata.net