Robtex

Up: 41.232.64.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 41.232.64.0/23
Down right: 41.232.66.0/23

IP	Type	Hostname
41.232.65.21	PTR	host-41.232.65.21.tedata.net
41.232.65.161	PTR	host-41.232.65.161.tedata.net
41.232.65.167	PTR	host-41.232.65.167.tedata.net
41.232.65.171	PTR	host-41.232.65.171.tedata.net
41.232.66.10	PTR	host-41.232.66.10.tedata.net
41.232.66.64	PTR	host-41.232.66.64.tedata.net
41.232.66.79	PTR	host-41.232.66.79.tedata.net
41.232.66.96	PTR	host-41.232.66.96.tedata.net
41.232.66.119	PTR	host-41.232.66.119.tedata.net
41.232.66.122	PTR	host-41.232.66.122.tedata.net
41.232.66.200	PTR	host-41.232.66.200.tedata.net
41.232.66.243	PTR	host-41.232.66.243.tedata.net
41.232.67.42	PTR	host-41.232.67.42.tedata.net
41.232.67.64	PTR	host-41.232.67.64.tedata.net
41.232.67.73	PTR	host-41.232.67.73.tedata.net
41.232.67.203	PTR	host-41.232.67.203.tedata.net
41.232.67.208	PTR	host-41.232.67.208.tedata.net
41.232.67.232	PTR	host-41.232.67.232.tedata.net