Robtex

Up: 80.70.64.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 80.70.64.0/23
Down right: 80.70.66.0/23

IP	Type	Hostname
80.70.64.1	PTR	core.mixnet.ua
80.70.64.10	A	radcon.com.ua
80.70.64.12	A	derby.mixnet.kiev.ua
80.70.64.18	A	ns.mixnet.ua
80.70.64.19	A+PTR	ns.mixnet.kiev.ua
80.70.64.21	A+PTR	nss.mixnet.kiev.ua
80.70.64.21	A	bones.mixnet.kiev.ua
80.70.64.22	A+PTR	mail.energytel.net.ua
80.70.64.22	A	3my.net
80.70.64.57	A	relay2.mixnet.ua
80.70.64.57	A	mail.radcon.com.ua
80.70.65.1	PTR	customers-gw-65.mixnet.kiev.ua
80.70.65.2	PTR	65.2.customers.mixnet.kiev.ua
80.70.65.25	PTR	65.25.customers.mixnet.kiev.ua
80.70.65.26	PTR	65.26.customers.mixnet.kiev.ua
80.70.65.33	PTR	65.33.customers.mixnet.kiev.ua
80.70.65.34	PTR	65.34.customers.mixnet.kiev.ua
80.70.65.37	PTR	65.37.customers.mixnet.kiev.ua
80.70.66.36	PTR	66.36.customers.mixnet.kiev.ua
80.70.66.233	PTR	66.233.customers.mixnet.kiev.ua
80.70.67.1	A	vl18.eheca.atlantistelecom.net
80.70.67.90	PTR	ip67-90.mixnet.ua
80.70.67.189	PTR	ip67-189.mixnet.ua