Robtex

Up: 41.42.168.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 41.42.172.0/23
Down right: 41.42.174.0/23

IP	Type	Hostname
41.42.172.24	PTR	host-41.42.172.24.tedata.net
41.42.172.46	A	asdf1231.ddns.net
41.42.172.98	PTR	host-41.42.172.98.tedata.net
41.42.172.102	PTR	host-41.42.172.102.tedata.net
41.42.172.124	PTR	host-41.42.172.124.tedata.net
41.42.172.135	PTR	host-41.42.172.135.tedata.net
41.42.172.193	PTR	host-41.42.172.193.tedata.net
41.42.172.195	PTR	host-41.42.172.195.tedata.net
41.42.172.206	PTR	host-41.42.172.206.tedata.net
41.42.173.37	PTR	host-41.42.173.37.tedata.net
41.42.173.56	PTR	host-41.42.173.56.tedata.net
41.42.173.134	PTR	host-41.42.173.134.tedata.net
41.42.173.219	PTR	host-41.42.173.219.tedata.net
41.42.174.5	PTR	host-41.42.174.5.tedata.net
41.42.174.44	PTR	host-41.42.174.44.tedata.net
41.42.174.55	PTR	host-41.42.174.55.tedata.net
41.42.174.59	PTR	host-41.42.174.59.tedata.net
41.42.174.76	PTR	host-41.42.174.76.tedata.net
41.42.174.95	PTR	host-41.42.174.95.tedata.net
41.42.174.118	PTR	host-41.42.174.118.tedata.net
41.42.174.137	PTR	host-41.42.174.137.tedata.net
41.42.174.176	PTR	host-41.42.174.176.tedata.net
41.42.174.193	PTR	host-41.42.174.193.tedata.net
41.42.174.211	PTR	host-41.42.174.211.tedata.net
41.42.174.218	PTR	host-41.42.174.218.tedata.net
41.42.174.233	PTR	host-41.42.174.233.tedata.net
41.42.174.245	PTR	host-41.42.174.245.tedata.net
41.42.174.251	PTR	host-41.42.174.251.tedata.net
41.42.174.254	PTR	host-41.42.174.254.tedata.net
41.42.174.255	PTR	host-41.42.174.255.tedata.net
41.42.175.16	PTR	host-41.42.175.16.tedata.net
41.42.175.18	PTR	host-41.42.175.18.tedata.net
41.42.175.28	PTR	host-41.42.175.28.tedata.net
41.42.175.43	PTR	host-41.42.175.43.tedata.net
41.42.175.47	PTR	host-41.42.175.47.tedata.net
41.42.175.51	PTR	host-41.42.175.51.tedata.net
41.42.175.56	PTR	host-41.42.175.56.tedata.net
41.42.175.63	PTR	host-41.42.175.63.tedata.net
41.42.175.81	PTR	host-41.42.175.81.tedata.net
41.42.175.99	PTR	host-41.42.175.99.tedata.net
41.42.175.111	PTR	host-41.42.175.111.tedata.net
41.42.175.170	PTR	host-41.42.175.170.tedata.net
41.42.175.190	PTR	host-41.42.175.190.tedata.net
41.42.175.205	PTR	host-41.42.175.205.tedata.net
41.42.175.247	PTR	host-41.42.175.247.tedata.net