Robtex

Up: 41.236.32.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 41.236.48.0/21
Down right: 41.236.56.0/21

IP	Type	Hostname
41.236.55.55	PTR	host-41.236.55.55.tedata.net
41.236.55.237	PTR	host-41.236.55.237.tedata.net
41.236.57.1	PTR	host-41.236.57.1.tedata.net
41.236.57.3	PTR	host-41.236.57.3.tedata.net
41.236.57.18	PTR	host-41.236.57.18.tedata.net
41.236.57.19	PTR	host-41.236.57.19.tedata.net
41.236.57.34	PTR	host-41.236.57.34.tedata.net
41.236.57.51	PTR	host-41.236.57.51.tedata.net
41.236.57.80	PTR	host-41.236.57.80.tedata.net
41.236.57.96	PTR	host-41.236.57.96.tedata.net
41.236.57.98	PTR	host-41.236.57.98.tedata.net
41.236.57.129	PTR	host-41.236.57.129.tedata.net
41.236.57.144	PTR	host-41.236.57.144.tedata.net
41.236.57.145	PTR	host-41.236.57.145.tedata.net
41.236.57.161	PTR	host-41.236.57.161.tedata.net
41.236.57.162	PTR	host-41.236.57.162.tedata.net
41.236.57.163	PTR	host-41.236.57.163.tedata.net
41.236.57.194	PTR	host-41.236.57.194.tedata.net
41.236.57.195	PTR	host-41.236.57.195.tedata.net
41.236.57.209	PTR	host-41.236.57.209.tedata.net
41.236.57.226	PTR	host-41.236.57.226.tedata.net
41.236.57.227	PTR	host-41.236.57.227.tedata.net
41.236.57.243	PTR	host-41.236.57.243.tedata.net
41.236.61.2	PTR	host-41.236.61.2.tedata.net