Robtex

Up: 41.45.144.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 41.45.144.0/23
Down right: 41.45.146.0/23

IP	Type	Hostname
41.45.144.1	PTR	host-41.45.144.1.tedata.net
41.45.144.34	PTR	host-41.45.144.34.tedata.net
41.45.146.238	PTR	host-41.45.146.238.tedata.net
41.45.147.35	PTR	host-41.45.147.35.tedata.net
41.45.147.46	PTR	host-41.45.147.46.tedata.net