Robtex

Up: 171.25.204.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 171.25.204.0/24
Down right: 171.25.205.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
171.25.204.4	PTR	4.204.25.171.tanhost.com
171.25.204.4	A	xn--e1afkcp.com
171.25.204.4	A	tractor-service.com
171.25.204.5	PTR	ua33.tanhost.com
171.25.204.6	A	olvc.tanhost.com
171.25.204.7	PTR	7.204.25.171.tanhost.com
171.25.204.7	A	i-pro.kiev.ua
171.25.204.7	A	mail.i-pro.kiev.ua
171.25.204.8	A+PTR	ua98.tanhost.com
171.25.204.9	A	ua36.tanhost.com
171.25.204.10	A+PTR	ua2.tanhost.com
171.25.204.10	A	root.costtut.net
171.25.204.14	A	ua70.tanhost.com
171.25.204.14	A	mx.besthostingua.com
171.25.204.14	A	besthostingua.com
171.25.204.15	A	mail.dockwaygroup.com
171.25.204.16	PTR	16.204.25.171.tanhost.com
171.25.204.16	A	root.costtut.net
171.25.204.16	A	www.costtut.net
171.25.204.19	A	ahmadoqlu.com
171.25.204.21	PTR	21.204.25.171.tanhost.com
171.25.204.24	A	ua7.tanhost.com
171.25.204.26	PTR	26.204.25.171.tanhost.com
171.25.204.26	A	axtar.in
171.25.204.26	A	mail.abubakr-mescidi.com
171.25.204.27	PTR	ua22.tanhost.com
171.25.204.28	PTR	ua24.tanhost.com
171.25.204.31	PTR	moyashkola.com
171.25.204.35	PTR	35.204.25.171.tanhost.com
171.25.204.35	A	ns1.motoprox.com
171.25.204.36	PTR	36.204.25.171.tanhost.com
171.25.204.36	A	ns2.motoprox.com
171.25.204.39	PTR	39.204.25.171.tanhost.com
171.25.204.39	A	ua49.tanhost.com
171.25.204.39	A	vagon-sv.com.ua
171.25.204.42	PTR	42.204.25.171.tanhost.com
171.25.204.42	A	mkobed.kiev.ua
171.25.204.42	A	mail.mkobed.kiev.ua
171.25.204.43	PTR	43.204.25.171.tanhost.com
171.25.204.43	A	markinform.com.ua
171.25.204.45	PTR	vinmedical.com.ua
171.25.204.45	A	mail.uzi-ua.com
171.25.204.45	A	uzi-ua.com
171.25.204.48	PTR	markinform.com.ua
171.25.204.48	A	ua19.tanhost.com
171.25.204.48	A	mail.markinform.com.ua
171.25.204.49	PTR	49.204.25.171.tanhost.com
171.25.204.51	PTR	51.204.25.171.tanhost.com
171.25.204.51	A	kmarehab.org
171.25.204.53	A	ua17.tanhost.com
171.25.204.57	PTR	ua60.tanhost.com
171.25.204.57	A	www.centralpark.com.ua
171.25.204.57	A	centralpark.com.ua
171.25.204.58	PTR	58.204.25.171.tanhost.com
171.25.204.58	A	ua89.tanhost.com
171.25.204.59	A	ua74.tanhost.com
171.25.204.63	PTR	63.204.25.171.tanhost.com
171.25.204.63	A	hapkido-hankido.com
171.25.204.63	A	www.hapkido-hankido.com
171.25.204.65	PTR	65.204.25.171.tanhost.com
171.25.204.65	A	ua102.tanhost.com
171.25.204.65	A	do-service.com.ua
171.25.204.66	PTR	66.204.25.171.tanhost.com
171.25.204.66	A	profit-cs.com
171.25.204.66	A	mail.profit-cs.com
171.25.204.68	PTR	68.204.25.171.tanhost.com
171.25.204.68	A	ua1.tanhost.com
171.25.204.70	PTR	ua111.tanhost.com
171.25.204.70	A	mail.motoprox.com
171.25.204.76	PTR	76.204.25.171.tanhost.com
171.25.204.79	PTR	slylandro.xim.bz
171.25.204.81	PTR	tanhost.ua
171.25.204.81	A	mail.teacher.com.ua
171.25.204.81	A	mail.65.com.ua
171.25.204.82	PTR	82.204.25.171.tanhost.com
171.25.204.82	A	xuping.com.ua
171.25.204.86	PTR	86.204.25.171.tanhost.com
171.25.204.86	A	vuso.ua
171.25.204.86	A	www.vuso.ua
171.25.204.88	PTR	88.204.25.171.tanhost.com
171.25.204.93	PTR	93.204.25.171.tanhost.com
171.25.204.93	A	www.subtitlesbank.com
171.25.204.93	A	subtitlesbank.com
171.25.204.94	PTR	94.204.25.171.tanhost.com
171.25.204.95	PTR	kohrah.xim.bz
171.25.204.95	A	*.kohrah.xim.bz
171.25.204.95	A	2.kohrah.xim.bz
171.25.204.96	PTR	96.204.25.171.tanhost.com
171.25.204.102	PTR	102.204.25.171.tanhost.com
171.25.204.102	A	ua4.tanhost.com
171.25.204.102	A	0.urquan.xim.bz
171.25.204.103	PTR	urquan.xim.bz
171.25.204.103	A	glb.etikbarkod.com
171.25.204.103	A	hotprice.com.ua
171.25.204.104	PTR	104.204.25.171.tanhost.com
171.25.204.104	A	asy76.asy134.tellcom.com.tr
171.25.204.104	A	155.135.146.in-addr.arpa
171.25.204.105	PTR	105.204.25.171.tanhost.com
171.25.204.105	A	hostmaster.bestjob.com.ua
171.25.204.106	PTR	106.204.25.171.tanhost.com
171.25.204.106	A	medprice.com.ua
171.25.204.106	A	4.urquan.xim.bz
171.25.204.110	PTR	110.204.25.171.tanhost.com
171.25.204.110	A	www.rukotvory.com.ua
171.25.204.110	A	hdal.info
171.25.204.111	PTR	beeb.xim.bz
171.25.204.112	PTR	112.204.25.171.tanhost.com
171.25.204.112	A	hostmaster.renta.com.ua
171.25.204.112	A	*.firma.com.ua
171.25.204.113	PTR	113.204.25.171.tanhost.com
171.25.204.115	PTR	vps3113ca11.tanhost.com
171.25.204.115	A	makkolli.by
171.25.204.115	A	basket.by
171.25.204.118	PTR	puppet.tanhost.com
171.25.204.118	A	miistyl.ua
171.25.204.123	PTR	123.204.25.171.tanhost.com
171.25.204.125	A+PTR	kazeunew.tanhost.com
171.25.204.125	A	newuni.kz
171.25.204.131	A	ua11.tanhost.com
171.25.204.138	PTR	138.204.25.171.tanhost.com
171.25.204.138	A	pekingmall.com
171.25.204.139	PTR	139.204.25.171.tanhost.com
171.25.204.141	A+PTR	ua64.tanhost.com
171.25.204.141	A	login.vash.ua
171.25.204.141	A	vashmagazin.ua
171.25.204.144	PTR	144.204.25.171.tanhost.com
171.25.204.149	PTR	149.204.25.171.tanhost.com
171.25.204.149	A	secki.info
171.25.204.149	A	mail.secki.info
171.25.204.155	A	babyincar.ua
171.25.204.155	A	mamaroo.com.ua
171.25.204.161	PTR	161.204.25.171.tanhost.com
171.25.204.161	A	azeriyik.biz
171.25.204.161	A	ns2.aliyev.biz
171.25.204.162	PTR	nl2.sd-soft.net
171.25.204.163	PTR	nl3.sd-soft.net
171.25.204.165	A	ns2.order-forskolin.com
171.25.204.166	PTR	166.204.25.171.tanhost.com
171.25.204.166	A	toyota-fan.com
171.25.204.166	A	travelgid.net.ua
171.25.204.169	PTR	169.204.25.171.tanhost.com
171.25.204.169	A	ns3.tanhost.com
171.25.204.223	PTR	223.204.25.171.tanhost.com
171.25.204.223	A	www.kulya.com.ua
171.25.204.223	A	9tactical.com