Robtex

Up: 41.234.32.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 41.234.40.0/22
Down right: 41.234.44.0/22

IP	Type	Hostname
41.234.40.105	PTR	host-41.234.40.105.tedata.net
41.234.40.169	PTR	host-41.234.40.169.tedata.net
41.234.40.219	PTR	host-41.234.40.219.tedata.net
41.234.41.18	PTR	host-41.234.41.18.tedata.net
41.234.41.107	PTR	host-41.234.41.107.tedata.net
41.234.41.176	PTR	host-41.234.41.176.tedata.net
41.234.42.89	PTR	host-41.234.42.89.tedata.net
41.234.42.136	PTR	host-41.234.42.136.tedata.net
41.234.42.253	A	cerebralelectronics.com
41.234.42.253	A	partumelectronics.com
41.234.43.42	PTR	host-41.234.43.42.tedata.net
41.234.43.51	PTR	host-41.234.43.51.tedata.net
41.234.43.67	PTR	host-41.234.43.67.tedata.net
41.234.43.83	PTR	host-41.234.43.83.tedata.net
41.234.43.248	PTR	host-41.234.43.248.tedata.net
41.234.44.3	PTR	host-41.234.44.3.tedata.net
41.234.44.43	PTR	host-41.234.44.43.tedata.net
41.234.44.64	PTR	host-41.234.44.64.tedata.net
41.234.45.82	PTR	host-41.234.45.82.tedata.net
41.234.45.121	PTR	host-41.234.45.121.tedata.net
41.234.45.232	PTR	host-41.234.45.232.tedata.net
41.234.46.50	PTR	host-41.234.46.50.tedata.net
41.234.46.74	PTR	host-41.234.46.74.tedata.net
41.234.46.192	PTR	host-41.234.46.192.tedata.net
41.234.46.203	PTR	host-41.234.46.203.tedata.net
41.234.46.240	PTR	host-41.234.46.240.tedata.net
41.234.47.2	PTR	host-41.234.47.2.tedata.net
41.234.47.26	PTR	host-41.234.47.26.tedata.net
41.234.47.153	PTR	host-41.234.47.153.tedata.net
41.234.47.155	PTR	host-41.234.47.155.tedata.net