Robtex

Up: 217.20.176.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 217.20.176.0/23
Down right: 217.20.178.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.20.176.1	PTR	unixtrade-gw.cs1.zp.wnet.ua
217.20.176.13	A	radiocom-gw.zp.wnet.ua
217.20.176.77	PTR	ff-gw.cs0.nk.wnet.ua
217.20.176.161	A+PTR	wildpark-gw.cr1.nk.wnet.ua
217.20.176.185	PTR	bonnie.mk.gov.ua
217.20.176.185	A	www.oga.mk.ua
217.20.176.197	PTR	tiv-gw.cs0.vn.wnet.ua
217.20.176.217	PTR	zolax-gw.cs0.vn.wnet.ua
217.20.176.225	PTR	cris-gw.cr2.sf.wnet.ua
217.20.177.57	A+PTR	mail.bdo.com.ua
217.20.177.57	A	mail.bbb.com.ua
217.20.177.85	PTR	dekanenko-gw.cr1.dn.wnet.ua
217.20.177.85	A	*.ci.dn.ua
217.20.177.85	A	upgf.org.ua
217.20.177.109	PTR	avertech-gw.cs1.dp.wnet.ua
217.20.177.113	PTR	lazurit-gw.cr1.dn.wnet.ua
217.20.177.113	A	relay.lazurit.com.ua
217.20.177.113	A	hostmaster.lazurit.com.ua
217.20.178.1	A+PTR	mail.zemcap.dp.ua
217.20.178.1	A	mail.zemcap.com
217.20.178.1	A	mx.zemcap.dp.ua
217.20.178.13	A	mail.interpap.com.ua
217.20.178.40	A+PTR	dove.interpipe.dp.ua
217.20.178.40	A	gw007dp.interpipe.kiev.ua
217.20.178.65	PTR	908-gw.mechnikova8.dp.wnet.ua
217.20.178.65	A	9o8.com
217.20.178.65	A	ns3.9o8.com
217.20.178.100	A+PTR	smtp4.polyprom.com
217.20.178.101	A+PTR	smtp3.polyprom.com
217.20.178.105	A+PTR	mail.soft-ukraine.com
217.20.178.105	A	ns1.soft-ukraine.com
217.20.178.105	A	ns3.soft-ukraine.com
217.20.178.109	PTR	imc-gw.cs2.dp.wnet.ua
217.20.178.109	A	exfloit-gw.cs2.dp.wnet.ua
217.20.178.113	A	interpipe-gw.cs2.dp.wnet.ua
217.20.178.117	PTR	mail.dp.interpipe.biz
217.20.178.117	A	mail1.interpipe.info
217.20.178.117	A	ns1.interpipe.biz
217.20.178.121	A+PTR	mail.intexts.com
217.20.178.121	A	mail.intext.ru
217.20.178.129	A+PTR	mail.sohnut.dp.ua
217.20.178.129	A	sohnut-gw.cs2.dp.wnet.ua
217.20.178.145	PTR	plastix-gw.cs1.dp.wnet.ua
217.20.178.145	A	ukrchermet2-gw.cs2.dp.wnet.ua
217.20.178.149	A	sohnut-gw.cs2.dp.wnet.ua
217.20.178.157	A	viking.ardas.dp.ua
217.20.178.165	PTR	sso-gw.cs1.dp.wnet.ua
217.20.178.165	A	ns2.wohlbier.ch
217.20.178.173	PTR	maximarketing-gw.cs1.dp.wnet.ua
217.20.178.185	PTR	mail.pfsoft.org
217.20.178.185	A	ns4.protrader.net
217.20.178.185	A	viptort.dp.ua
217.20.178.209	A+PTR	mail.horus.in.ua
217.20.178.209	A	horus.in.ua
217.20.178.209	A	dp.horus.in.ua
217.20.178.213	A+PTR	mail.klever.dp.ua
217.20.178.213	A	mail.walldeco.co.il
217.20.178.217	PTR	mail4.archer-soft.com
217.20.178.217	A	potoki.com.ua
217.20.178.217	A	softsource.org
217.20.178.235	A	www.online-apteka.com.ua
217.20.178.237	PTR	dneprinmed.dp.ua
217.20.178.237	A	zimbra.med-service.com.ua
217.20.178.237	A	med-service.com.ua
217.20.178.242	PTR	v129.dnepr-sw0.dp.wnet.ua
217.20.178.249	PTR	altimet-gw.cs2.dp.wnet.ua
217.20.178.253	A+PTR	aviatour.dp.ua
217.20.178.253	A	mail.vel.dp.ua
217.20.178.253	A	vel.dp.ua
217.20.179.1	PTR	sab-distribution-gw-1.kv.wnet.ua
217.20.179.49	PTR	moneyveo-gw-49.yanvar13-sw1.kv.wnet.ua
217.20.179.49	A	moneyflex.com.ua
217.20.179.53	PTR	moneyveo-gw-53.yanvar13-sw1.kv.wnet.ua
217.20.179.53	A	www.joymarket.com.ua
217.20.179.53	A	joymarket.com.ua
217.20.179.97	A+PTR	frolov-gw.cr1.lb.wnet.ua
217.20.179.130	PTR	fe1-v102.cr1.kr.wnet.ua
217.20.179.130	A	www.irf.kiev.ua
217.20.179.130	A	irf.ua
217.20.179.171	A+PTR	aic-mail.vesta-ua.com
217.20.179.171	A	vesta-ua.com
217.20.179.171	A	www.vesta-ua.com
217.20.179.193	PTR	itravels.cs-457.kv.wnet.ua
217.20.179.193	A	vpn.gillbus.com