Robtex

Up: 41.234.0.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 41.234.0.0/23
Down right: 41.234.2.0/23

IP	Type	Hostname
41.234.0.1	PTR	host-41.234.0.1.tedata.net
41.234.0.67	PTR	host-41.234.0.67.tedata.net
41.234.0.100	PTR	host-41.234.0.100.tedata.net
41.234.0.113	PTR	host-41.234.0.113.tedata.net
41.234.0.127	PTR	host-41.234.0.127.tedata.net
41.234.0.142	PTR	host-41.234.0.142.tedata.net
41.234.0.160	PTR	host-41.234.0.160.tedata.net
41.234.0.195	PTR	host-41.234.0.195.tedata.net
41.234.0.218	PTR	host-41.234.0.218.tedata.net
41.234.1.22	PTR	host-41.234.1.22.tedata.net
41.234.1.31	PTR	host-41.234.1.31.tedata.net
41.234.1.68	PTR	host-41.234.1.68.tedata.net
41.234.1.205	PTR	host-41.234.1.205.tedata.net
41.234.1.223	PTR	host-41.234.1.223.tedata.net
41.234.1.242	PTR	host-41.234.1.242.tedata.net
41.234.2.49	PTR	host-41.234.2.49.tedata.net
41.234.2.105	PTR	host-41.234.2.105.tedata.net
41.234.2.151	PTR	host-41.234.2.151.tedata.net
41.234.2.163	PTR	host-41.234.2.163.tedata.net
41.234.2.195	PTR	host-41.234.2.195.tedata.net
41.234.2.207	PTR	host-41.234.2.207.tedata.net
41.234.2.207	A	matrixba.com
41.234.2.225	PTR	host-41.234.2.225.tedata.net
41.234.3.31	PTR	host-41.234.3.31.tedata.net
41.234.3.120	PTR	host-41.234.3.120.tedata.net
41.234.3.127	PTR	host-41.234.3.127.tedata.net
41.234.3.148	PTR	host-41.234.3.148.tedata.net
41.234.3.174	PTR	host-41.234.3.174.tedata.net
41.234.3.177	PTR	host-41.234.3.177.tedata.net
41.234.3.238	PTR	host-41.234.3.238.tedata.net