Robtex

Up: 41.235.176.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 41.235.180.0/23
Down right: 41.235.182.0/23

IP	Type	Hostname
41.235.180.10	PTR	host-41.235.180.10.tedata.net
41.235.180.97	PTR	host-41.235.180.97.tedata.net
41.235.180.161	PTR	host-41.235.180.161.tedata.net
41.235.181.81	PTR	host-41.235.181.81.tedata.net
41.235.181.154	PTR	host-41.235.181.154.tedata.net
41.235.181.166	PTR	host-41.235.181.166.tedata.net
41.235.181.167	PTR	host-41.235.181.167.tedata.net
41.235.183.5	PTR	host-41.235.183.5.tedata.net
41.235.183.74	PTR	host-41.235.183.74.tedata.net
41.235.183.77	PTR	host-41.235.183.77.tedata.net
41.235.183.144	PTR	host-41.235.183.144.tedata.net