Robtex

Up: 41.234.144.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 41.234.144.0/23
Down right: 41.234.146.0/23

IP	Type	Hostname
41.234.144.60	PTR	host-41.234.144.60.tedata.net
41.234.144.63	PTR	host-41.234.144.63.tedata.net
41.234.144.70	PTR	host-41.234.144.70.tedata.net
41.234.144.97	PTR	host-41.234.144.97.tedata.net
41.234.144.156	PTR	host-41.234.144.156.tedata.net
41.234.144.248	PTR	host-41.234.144.248.tedata.net
41.234.145.20	PTR	host-41.234.145.20.tedata.net
41.234.145.54	PTR	host-41.234.145.54.tedata.net
41.234.145.129	PTR	host-41.234.145.129.tedata.net
41.234.146.17	PTR	host-41.234.146.17.tedata.net
41.234.146.80	PTR	host-41.234.146.80.tedata.net
41.234.146.138	PTR	host-41.234.146.138.tedata.net
41.234.147.84	PTR	host-41.234.147.84.tedata.net
41.234.147.253	PTR	host-41.234.147.253.tedata.net