Robtex

Up: 212.66.48.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 212.66.48.0/22
Down right: 212.66.52.0/22

IP	Type	Hostname
212.66.48.4	A	sputniknet.dn.ua
212.66.48.4	A	www.sputniknet.dn.ua
212.66.50.103	A	mail.mvug.com.ua
212.66.50.104	A	mail.mvug.com.ua
212.66.52.8	A	www.xib.com.ua
212.66.52.8	A	xib.com.ua
212.66.53.49	A+PTR	lanplus-gw.ints.net
212.66.53.50	A+PTR	lanplus.ints.net
212.66.53.66	A+PTR	kironet2.ints.net