Robtex

Up: 211.78.160.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 211.78.160.0/24
Down right: 211.78.161.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
211.78.160.4	A	bonus.pchome.com.tw
211.78.160.6	A+PTR	office.sparqnet.net
211.78.160.37	PTR	staff.pchome.com.tw
211.78.160.77	PTR	mail.epaper.com.tw
211.78.160.79	A+PTR	spnat.mypchome.com.tw
211.78.160.88	A	fautai.com.tw
211.78.160.111	A	pascual.mypchome.com.tw
211.78.160.112	PTR	studioclassroom.com.tw
211.78.160.113	PTR	letstalk.com.tw
211.78.160.220	A+PTR	idc.sparqnet.net
211.78.160.226	A	mrtg.sparqnet.net
211.78.161.41	A	www.hgs678.com
211.78.161.41	A	lbs58.com
211.78.161.41	A	abagame.net
211.78.161.44	A	web7.ssscdn88.com
211.78.161.45	A	ssssmart.com
211.78.161.45	A	web5.ssscdn88.com
211.78.161.45	A	vip366.com
211.78.161.51	A	monday.tw
211.78.161.51	A	monday.com.tw
211.78.161.101	PTR	gs1.sparqoflove.net
211.78.161.102	PTR	gs2.sparqoflove.net
211.78.161.135	A	www.itspone.com
211.78.161.135	A	synmate.com
211.78.161.136	A	dns1.iptelcom.com
211.78.161.136	A	dns1.iptelcom.com.tw
211.78.161.136	A	dns2.iptelcom.com
211.78.161.138	A	www.iptelcom.com.tw
211.78.161.138	A	iptelcom.com.tw
211.78.161.138	A	mail.iptelcom.com
211.78.161.152	A	ctbdata.com
211.78.161.168	A+PTR	smtp.eztravel.com.tw
211.78.161.173	PTR	spam.eztravel.com.tw
211.78.161.176	A	snat.eztravel.com.tw
211.78.161.178	A	eztravel.msn.com.tw
211.78.161.192	A	mg1.feib.com.tw
211.78.161.193	A+PTR	mg2.feib.com.tw
211.78.161.194	A+PTR	mg3.feib.com.tw
211.78.161.195	A+PTR	mg4.feib.com.tw
211.78.161.239	A	dl.dsg.com.tw
211.78.161.240	A+PTR	dns.guide.com.tw
211.78.161.245	PTR	dns2.guide.com.tw
211.78.161.246	A+PTR	web.iata.com.tw
211.78.161.247	A+PTR	china.susan.com.tw