Robtex

Up: 41.236.192.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 41.236.196.0/23
Down right: 41.236.198.0/23

IP	Type	Hostname
41.236.196.30	PTR	host-41.236.196.30.tedata.net
41.236.196.73	PTR	host-41.236.196.73.tedata.net
41.236.198.1	PTR	host-41.236.198.1.tedata.net
41.236.198.84	PTR	host-41.236.198.84.tedata.net
41.236.198.172	PTR	host-41.236.198.172.tedata.net
41.236.198.191	PTR	host-41.236.198.191.tedata.net
41.236.198.212	PTR	host-41.236.198.212.tedata.net
41.236.198.246	PTR	host-41.236.198.246.tedata.net
41.236.199.4	PTR	host-41.236.199.4.tedata.net
41.236.199.43	PTR	host-41.236.199.43.tedata.net
41.236.199.90	PTR	host-41.236.199.90.tedata.net
41.236.199.198	PTR	host-41.236.199.198.tedata.net
41.236.199.200	PTR	host-41.236.199.200.tedata.net