Robtex

Up: 41.239.48.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 41.239.56.0/22
Down right: 41.239.60.0/22

IP	Type	Hostname
41.239.56.29	PTR	host-41.239.56.29.tedata.net
41.239.56.53	PTR	host-41.239.56.53.tedata.net
41.239.56.53	A	heema.net
41.239.56.189	PTR	host-41.239.56.189.tedata.net
41.239.58.11	PTR	host-41.239.58.11.tedata.net
41.239.58.42	PTR	host-41.239.58.42.tedata.net
41.239.58.57	PTR	host-41.239.58.57.tedata.net
41.239.58.66	PTR	host-41.239.58.66.tedata.net
41.239.58.177	PTR	host-41.239.58.177.tedata.net
41.239.58.225	PTR	host-41.239.58.225.tedata.net
41.239.59.101	PTR	host-41.239.59.101.tedata.net
41.239.59.158	PTR	host-41.239.59.158.tedata.net
41.239.59.181	PTR	host-41.239.59.181.tedata.net
41.239.59.226	PTR	host-41.239.59.226.tedata.net
41.239.59.228	PTR	host-41.239.59.228.tedata.net
41.239.60.34	PTR	host-41.239.60.34.tedata.net
41.239.61.83	PTR	host-41.239.61.83.tedata.net
41.239.61.210	PTR	host-41.239.61.210.tedata.net
41.239.62.34	PTR	host-41.239.62.34.tedata.net
41.239.62.142	PTR	host-41.239.62.142.tedata.net
41.239.62.204	PTR	host-41.239.62.204.tedata.net
41.239.62.243	PTR	host-41.239.62.243.tedata.net
41.239.63.126	PTR	host-41.239.63.126.tedata.net
41.239.63.152	PTR	host-41.239.63.152.tedata.net
41.239.63.207	PTR	host-41.239.63.207.tedata.net
41.239.63.245	PTR	host-41.239.63.245.tedata.net