Robtex

Up: 203.142.4.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.142.4.0/25
Down right: 203.142.4.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.142.4.130	A+PTR	mail1.mitechsoft.com
203.142.4.130	A	mail.mitechsoft.com
203.142.4.131	A+PTR	mail2.mitechsoft.com
203.142.4.131	A	webmail.elektroserve.com.my
203.142.4.132	A+PTR	mail3.mitechsoft.com
203.142.4.133	A	mx20.mitechsoft.com
203.142.4.133	A	www.mitechsoft.com
203.142.4.133	A	mail4.mitechsoft.com
203.142.4.134	A	mail5.mitechsoft.com
203.142.4.135	A	mail6.mitechsoft.com
203.142.4.136	PTR	mail7.mitechsoft.com
203.142.4.136	A	aabi.com.my
203.142.4.136	A	kp88sb.com
203.142.4.137	A+PTR	mail8.mitechsoft.com
203.142.4.137	A	mx10.mitechsoft.com
203.142.4.137	A	mail.vdslnetwork.com
203.142.4.138	A	mail9.mitechsoft.com
203.142.4.139	A	mail10.mitechsoft.com
203.142.4.140	A	mail11.mitechsoft.com
203.142.4.141	A	mail12.mitechsoft.com
203.142.4.142	A	mail13.mitechsoft.com
203.142.4.143	A	mail14.mitechsoft.com
203.142.4.144	A+PTR	ns1.mitechsoft.com
203.142.4.145	A	www.ippj.com.my
203.142.4.145	A	ns2.mitechsoft.com
203.142.4.150	A	mgreenhome.com
203.142.4.150	A	mail.mgreenhome.com
203.142.4.150	A	www.evian.com.sg
203.142.4.152	A	michelle.catcha.com
203.142.4.161	PTR	emm.iproperty.com
203.142.4.170	A	mail.lexusnews.my
203.142.4.170	A	topmark.my
203.142.4.170	A	*.toyotanews.com.my
203.142.4.172	A	toyotafleetjournal.com.my
203.142.4.215	PTR	rbh-bank.com
203.142.4.215	PTR	rbh.rbh-bank.com
203.142.4.215	A	e-paying.us
203.142.4.226	A	*.tribetoyota.com.my
203.142.4.226	A	toyotaownersjournal.com.my
203.142.4.226	A	tribetoyota.com
203.142.4.235	A	keepthefire.com.au