Robtex

Up: 203.194.160.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 203.194.160.0/23
Down right: 203.194.162.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.194.160.69	PTR	mail.shellhung.org
203.194.160.163	PTR	mx4.efeedlink.com
203.194.160.163	A	diasham.com.sg
203.194.160.164	PTR	mx5.efeedlink.com
203.194.160.164	A	yimaotong.cn
203.194.160.164	A	postmaster.efeedlink.com.cn
203.194.160.166	A	postmaster.efeedlink.com.cn
203.194.160.166	A	www.efeedlink.com.cn
203.194.160.170	A	ns2.gracefill.com
203.194.160.171	A+PTR	mx1.efeedlink.com
203.194.160.171	A	ns1.efeedbiz.com
203.194.160.171	A	gracefill.com
203.194.160.172	A+PTR	mx2.efeedlink.com
203.194.160.172	A	mx2.gracefill.com
203.194.160.172	A	ns2.efeedbiz.com
203.194.160.203	PTR	alexandraz.com
203.194.161.155	A	hkda.org.hk
203.194.162.7	PTR	duron.irasia.com
203.194.162.7	A	asiaconnectionbrasil.com
203.194.162.7	A	www.cbgroup.com.hk
203.194.162.10	PTR	mailw.irasia.com
203.194.162.10	A	www.irasia.com.hk
203.194.162.10	A	irasia-au.com
203.194.162.11	PTR	ns2.hongkongdirectory.net
203.194.162.12	A+PTR	aeron.irasia.com
203.194.162.12	A	mail.dairyfarmgroup.com
203.194.162.13	A+PTR	xeron.irasia.com
203.194.162.13	A	mx2.dairyfarmgroup.com
203.194.162.14	PTR	xeron2.irasia.com
203.194.162.16	A	hbbrandpocket.com
203.194.162.22	A	*.machongkong.com
203.194.162.22	A	mchongkong.com
203.194.162.22	A	www.mchongkong.com
203.194.162.26	A	www.kenfort.com
203.194.162.26	A	kenfort.com
203.194.162.26	A	mail.kenfort.com
203.194.162.105	A	yukchoi.com
203.194.162.105	A	mypopular.com
203.194.162.105	A	*.mypopular.com
203.194.162.140	PTR	mail.massindia.net
203.194.162.198	PTR	mail.01link.net
203.194.162.205	PTR	venus.01link.net
203.194.162.225	A	kanghong.com.hk