Robtex

Up: 84.51.52.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 84.51.52.0/25
Down right: 84.51.52.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
84.51.52.60	PTR	host-84-51-52-60.teletektelekom.com
84.51.52.60	A	postgresqltr.com
84.51.52.60	A	ipsantralsepeti.com
84.51.52.94	PTR	host-84-51-52-94.teletektelekom.com
84.51.52.113	PTR	host-84-51-52-113.teletektelekom.com
84.51.52.136	PTR	host-84-51-52-136.teletektelekom.com
84.51.52.136	A	takimyildizipy.net
84.51.52.199	PTR	host-84-51-52-199.teletektelekom.com
84.51.52.199	A	mail.gnckrl.com
84.51.52.199	A	gnckrl.com
84.51.52.253	PTR	host-84-51-52-253.teletektelekom.com
84.51.52.253	A	sihirligemiler.com
84.51.52.253	A	baskayasu.com
84.51.52.254	PTR	host-84-51-52-254.teletektelekom.com