Robtex

Up: 41.236.144.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 41.236.144.0/23
Down right: 41.236.146.0/23

IP	Type	Hostname
41.236.144.245	PTR	host-41.236.144.245.tedata.net
41.236.145.43	PTR	host-41.236.145.43.tedata.net
41.236.145.55	PTR	host-41.236.145.55.tedata.net
41.236.145.164	PTR	host-41.236.145.164.tedata.net
41.236.145.178	PTR	host-41.236.145.178.tedata.net
41.236.145.211	PTR	host-41.236.145.211.tedata.net
41.236.145.250	PTR	host-41.236.145.250.tedata.net
41.236.146.28	PTR	host-41.236.146.28.tedata.net
41.236.146.104	PTR	host-41.236.146.104.tedata.net
41.236.146.130	PTR	host-41.236.146.130.tedata.net
41.236.146.193	PTR	host-41.236.146.193.tedata.net