Robtex

Up: 212.84.192.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 212.84.192.0/21
Down right: 212.84.200.0/21

IP	Type	Hostname
212.84.192.64	PTR	212-84-192-064.trmd.net
212.84.192.99	PTR	212-84-192-099.trmd.net
212.84.192.128	PTR	212-84-192-128.trmd.net
212.84.192.130	PTR	www.keitz-und-partner.de
212.84.192.194	PTR	212-84-192-194.trmd.net
212.84.206.1	A	bolzen.logivision.net
212.84.206.4	PTR	farbye.all.de