Robtex

Up: 217.20.170.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 217.20.170.0/25
Down right: 217.20.170.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.20.170.11	A+PTR	mx.icaravan.com.ua
217.20.170.33	A	v.panasonicplaza.ua
217.20.170.33	A	ns.panasonicplaza.ua
217.20.170.65	A+PTR	chernyavsky-gw.cs0-nan.kv.wnet.ua
217.20.170.65	A	ns.telemarketing.com.ua
217.20.170.76	A+PTR	tmg02.brocard.ua
217.20.170.77	PTR	mail.brocard.ua
217.20.170.77	A	ns.brocard.com.ua
217.20.170.77	A	ns.brocard.ua
217.20.170.105	PTR	intelserv.kiev.ua
217.20.170.105	A	ns.pivik.kiev.ua
217.20.170.105	A	relay.pivik.kiev.ua
217.20.170.114	PTR	lizoform-114-gw.lavrska16-sw.kv.wnet.ua
217.20.170.117	PTR	gate.ufoclub.kiev.ua
217.20.170.120	PTR	rynokobolonskiy.cs0-nan.kv.wnet.ua
217.20.170.125	A	mail.westdom.com
217.20.170.145	PTR	mail.aggio.kiev.ua
217.20.170.169	A+PTR	rubber.wnet.ua
217.20.170.173	A+PTR	snort2.wnet.ua
217.20.170.177	PTR	gw2.kck.com.ua
217.20.170.178	PTR	ns.kck.com.ua
217.20.170.213	PTR	mail.brocard.ua
217.20.170.225	PTR	vast-trans-225.csdeg.kv.wnet.ua
217.20.170.227	A+PTR	vast-trans-227.csdeg.kv.wnet.ua
217.20.170.227	A	intercable.com.ua