Robtex

Up: 41.239.240.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 41.239.240.0/22
Down right: 41.239.244.0/22

IP	Type	Hostname
41.239.241.1	PTR	host-41.239.241.1.tedata.net
41.239.241.32	PTR	host-41.239.241.32.tedata.net
41.239.241.35	PTR	host-41.239.241.35.tedata.net
41.239.241.57	PTR	host-41.239.241.57.tedata.net
41.239.241.64	PTR	host-41.239.241.64.tedata.net
41.239.241.65	PTR	host-41.239.241.65.tedata.net
41.239.241.66	PTR	host-41.239.241.66.tedata.net
41.239.241.75	PTR	host-41.239.241.75.tedata.net
41.239.241.80	PTR	host-41.239.241.80.tedata.net
41.239.241.90	PTR	host-41.239.241.90.tedata.net
41.239.241.106	PTR	host-41.239.241.106.tedata.net
41.239.241.122	PTR	host-41.239.241.122.tedata.net
41.239.241.128	PTR	host-41.239.241.128.tedata.net
41.239.241.129	PTR	host-41.239.241.129.tedata.net
41.239.241.130	PTR	host-41.239.241.130.tedata.net
41.239.241.154	PTR	host-41.239.241.154.tedata.net
41.239.241.178	PTR	host-41.239.241.178.tedata.net
41.239.241.195	PTR	host-41.239.241.195.tedata.net
41.239.241.200	PTR	host-41.239.241.200.tedata.net
41.239.241.233	PTR	host-41.239.241.233.tedata.net
41.239.241.249	PTR	host-41.239.241.249.tedata.net
41.239.241.250	PTR	host-41.239.241.250.tedata.net
41.239.243.8	PTR	host-41.239.243.8.tedata.net
41.239.243.27	PTR	host-41.239.243.27.tedata.net
41.239.243.50	PTR	host-41.239.243.50.tedata.net
41.239.243.57	PTR	host-41.239.243.57.tedata.net
41.239.243.72	PTR	host-41.239.243.72.tedata.net
41.239.243.73	PTR	host-41.239.243.73.tedata.net
41.239.243.75	PTR	host-41.239.243.75.tedata.net
41.239.243.82	PTR	host-41.239.243.82.tedata.net
41.239.243.105	PTR	host-41.239.243.105.tedata.net
41.239.243.153	PTR	host-41.239.243.153.tedata.net
41.239.243.178	PTR	host-41.239.243.178.tedata.net
41.239.243.187	PTR	host-41.239.243.187.tedata.net
41.239.243.219	PTR	host-41.239.243.219.tedata.net
41.239.243.235	PTR	host-41.239.243.235.tedata.net
41.239.243.248	PTR	host-41.239.243.248.tedata.net
41.239.243.249	PTR	host-41.239.243.249.tedata.net