Robtex

Up: 41.238.144.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 41.238.144.0/23
Down right: 41.238.146.0/23

IP	Type	Hostname
41.238.144.107	PTR	host-41.238.144.107.tedata.net
41.238.144.179	PTR	host-41.238.144.179.tedata.net
41.238.144.187	PTR	host-41.238.144.187.tedata.net
41.238.144.198	PTR	host-41.238.144.198.tedata.net
41.238.144.238	PTR	host-41.238.144.238.tedata.net
41.238.145.4	PTR	host-41.238.145.4.tedata.net
41.238.145.28	PTR	host-41.238.145.28.tedata.net
41.238.145.57	PTR	host-41.238.145.57.tedata.net
41.238.146.86	PTR	host-41.238.146.86.tedata.net
41.238.146.179	PTR	host-41.238.146.179.tedata.net
41.238.146.209	PTR	host-41.238.146.209.tedata.net
41.238.146.226	PTR	host-41.238.146.226.tedata.net
41.238.147.70	PTR	host-41.238.147.70.tedata.net
41.238.147.127	PTR	host-41.238.147.127.tedata.net
41.238.147.199	PTR	host-41.238.147.199.tedata.net
41.238.147.211	PTR	host-41.238.147.211.tedata.net