Robtex

Up: 210.66.128.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 210.66.160.0/20
Down right: 210.66.176.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
210.66.160.11	A	webmail.vatematerial.com
210.66.160.11	A	vatematerial.com
210.66.160.12	A	vastmaterials.com
210.66.160.12	A	mail.vastmaterials.com
210.66.160.95	A	www.domex.com.tw
210.66.160.95	A	dns.domex.com.tw
210.66.160.95	A	mail2.domex.com.tw
210.66.160.98	A+PTR	mail.hispeed.com.tw
210.66.160.112	A	ssr3.gsitechnology.com.tw
210.66.160.114	A	solidtech.com.tw
210.66.160.114	A	mail.solidtech.com.tw
210.66.160.133	A	mail2.bt.com.tw
210.66.160.134	A	dns2.garsen.com.tw
210.66.160.134	A	dns4.bt.com.tw
210.66.161.28	A	kttnotes.kertz.com.tw
210.66.161.49	A	dns01.nustoragetech.com
210.66.161.49	A	dns01.ibmi.com.tw
210.66.161.49	A	dns01.kingmaxdigi.com
210.66.161.50	PTR	mail.kingpak.com.tw
210.66.161.82	A	dns2.elitemt.com.tw
210.66.161.82	A	dns2.esmt.com.tw
210.66.161.82	A	dns2.elitemicropower.com
210.66.161.89	A	mail.esmt.com.tw
210.66.165.129	PTR	fornex.com
210.66.168.33	PTR	h33-210-66-168.deloitte.com.tw
210.66.172.25	A+PTR	mail.hermes.com.tw
210.66.172.26	A	webmail.hermes.com.tw
210.66.172.44	A+PTR	service.hermes.com.tw
210.66.172.44	A	aibt-inc.com
210.66.172.44	A	www.aibt-inc.com
210.66.172.104	A+PTR	www.hermes.com.tw
210.66.172.104	A	hermes.com.tw
210.66.172.104	A	dns1.ast-taiwan.com.tw
210.66.173.27	A	mailrelay1.ppt.unimicron.com
210.66.173.28	A	mailrelay2.pptglobal.com
210.66.173.28	A	mailrelay2.ppt.unimicron.com
210.66.173.30	A	dns1.pptglobal.com
210.66.174.0	PTR	h0-210-66-174.seed.net.tw
210.66.174.0	A	topunion.com.tw
210.66.174.8	A	ns2.syncomm.com.tw
210.66.174.10	A	linmail.syncomm.com.tw
210.66.174.10	A	syncomm.com.tw
210.66.174.41	A	uwin.tw
210.66.174.41	A	www.uwin.tw
210.66.174.42	A	cca.com.tw
210.66.174.43	A	cca.com.tw
210.66.174.43	A	www.cca.com.tw
210.66.174.64	PTR	h64-210-66-174.seed.net.tw
210.66.174.64	A	ftp.magicpixel.com.tw
210.66.174.105	A	etrendtech.tw
210.66.174.105	A	mail2.etrendtech.com.tw
210.66.174.105	A	etrendtech.com.tw
210.66.174.106	A	etrendtech.tw
210.66.174.106	A	etrendtech.com.tw
210.66.174.106	A	mail.etrendtech.tw
210.66.174.156	A+PTR	mail.lttcorp.com
210.66.174.157	A	spam.lttcorp.com
210.66.174.168	A	dns1.imd.com.tw
210.66.174.176	PTR	spamsqr.artofsanyu.com
210.66.174.176	PTR	spamsqr.asiaicmp.com
210.66.174.176	PTR	spamsqr.sanyuart.com
210.66.174.179	A+PTR	ex-01.asiaicmp.com
210.66.174.179	A	asiaicmp.com
210.66.174.179	A	spamsqr.asiaicmp.com
210.66.174.200	A+PTR	spam.novatech.com.tw
210.66.174.218	A	mail.q-w.com.tw
210.66.174.237	A	smtp.lacsoncabling.com
210.66.174.237	A	smtp.pcnet-cable.com.tw
210.66.174.241	A	mx01.gdstek.com
210.66.174.244	A	ns2.rdc.com.tw
210.66.176.18	A	goweinet.com
210.66.176.18	A	cdweinet.com
210.66.176.18	A	okweinet.com
210.66.176.19	A	gttest16.com
210.66.176.51	A	www.luckyraingame.com
210.66.176.52	A	www.pacifyservice.com
210.66.176.53	A	www.grand-will.com
210.66.176.101	A	lexis888.com
210.66.176.105	A	lexis168.net
210.66.176.105	A	lexis168.com
210.66.176.109	A	hill222.net
210.66.176.226	PTR	h226-210-66-176.seed.net.tw
210.66.176.226	A	re888show.com
210.66.177.17	A	m10.molo.gs
210.66.177.17	A	m5.molo.gs
210.66.177.20	A	molo.gs
210.66.177.20	A	www.molo.gs
210.66.177.38	A	bestgame888.com
210.66.177.41	A	vnsr15888.com
210.66.177.42	A	wwy-lho.bge999.net
210.66.177.43	A	vv338.com
210.66.177.90	A	swedgame.com
210.66.177.90	A	poc888.com
210.66.177.90	A	poc7.com
210.66.177.106	A	vgjba.com
210.66.177.106	A	vg666888.com
210.66.177.216	A	bewin168.com
210.66.180.153	A	www.ponytaiwan.com.tw
210.66.180.156	A	www.sperry-tw.com
210.66.180.163	PTR	h210-66-180-163.static.seed.net.tw
210.66.180.163	A	pytns02.hushpuppies.com.tw
210.66.180.163	A	www.hushpuppies.com.tw
210.66.181.72	A	mail.inlook.com.tw
210.66.181.96	PTR	080w.net
210.66.181.96	A	mail2.hg3c.com
210.66.181.96	A	mail.080w.net
210.66.181.97	PTR	h210-66-181-97.static.seed.net.tw
210.66.181.99	PTR	h210-66-181-99.static.seed.net.tw
210.66.181.164	A	mail.itrinetech.com
210.66.181.181	A	yachoice.com.tw
210.66.181.181	A	mail.yachoice.com.tw
210.66.181.184	A	dns1.mcsi.com.tw
210.66.181.224	PTR	h210-66-181-224.static.seed.net.tw
210.66.181.224	A	mail.ysshops.com
210.66.183.0	PTR	h210-66-183-0.static.seed.net.tw
210.66.187.1	A	sunbeen.com.tw
210.66.187.1	A	dns.sunbeen.com.tw
210.66.187.97	PTR	h97-210-66-187.seed.net.tw
210.66.187.97	A	macgyver.samurai.howay.com.tw
210.66.187.97	A	www.howay.com.tw
210.66.187.98	PTR	h98-210-66-187.seed.net.tw
210.66.187.98	A	macgyver.blowmoldingmachine.com.tw
210.66.187.99	PTR	h99-210-66-187.seed.net.tw
210.66.189.178	A	www.comstory.com.tw
210.66.190.35	A	mh2.cyberlink.com.tw
210.66.190.241	PTR	mh1.cyberlinkmember.com
210.66.190.242	PTR	mh2.cyberlinkmember.com
210.66.190.243	PTR	mh3.cyberlinkmember.com
210.66.190.244	PTR	mh4.cyberlinkmember.com