Robtex

Up: 41.233.24.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 41.233.28.0/23
Down right: 41.233.30.0/23

IP	Type	Hostname
41.233.28.11	PTR	host-41.233.28.11.tedata.net
41.233.28.21	PTR	host-41.233.28.21.tedata.net
41.233.28.107	PTR	host-41.233.28.107.tedata.net
41.233.28.116	PTR	host-41.233.28.116.tedata.net
41.233.29.150	PTR	host-41.233.29.150.tedata.net
41.233.29.186	PTR	host-41.233.29.186.tedata.net
41.233.29.189	PTR	host-41.233.29.189.tedata.net
41.233.29.197	PTR	host-41.233.29.197.tedata.net
41.233.30.11	PTR	host-41.233.30.11.tedata.net
41.233.30.56	PTR	host-41.233.30.56.tedata.net
41.233.30.117	PTR	host-41.233.30.117.tedata.net
41.233.30.127	PTR	host-41.233.30.127.tedata.net
41.233.30.152	PTR	host-41.233.30.152.tedata.net
41.233.31.2	PTR	host-41.233.31.2.tedata.net
41.233.31.11	PTR	host-41.233.31.11.tedata.net
41.233.31.29	PTR	host-41.233.31.29.tedata.net