Robtex

Up: 41.236.248.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 41.236.248.0/23
Down right: 41.236.250.0/23

IP	Type	Hostname
41.236.248.145	PTR	host-41.236.248.145.tedata.net
41.236.249.31	PTR	host-41.236.249.31.tedata.net
41.236.250.27	PTR	host-41.236.250.27.tedata.net
41.236.250.243	PTR	host-41.236.250.243.tedata.net
41.236.251.38	PTR	host-41.236.251.38.tedata.net
41.236.251.45	PTR	host-41.236.251.45.tedata.net
41.236.251.79	PTR	host-41.236.251.79.tedata.net
41.236.251.123	PTR	host-41.236.251.123.tedata.net
41.236.251.150	PTR	host-41.236.251.150.tedata.net