Robtex

Up: 203.126.220.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 203.126.220.0/24
Down right: 203.126.221.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.126.220.50	PTR	mail.squiremech.com
203.126.220.53	A+PTR	mail.squiremech.com
203.126.220.54	A	squiremech.com
203.126.220.54	A	www.squiremech.com
203.126.220.58	A	smtpbar.squiremech.com
203.126.220.62	PTR	mail.squiremech.com
203.126.220.129	A	spo.com.sg
203.126.220.129	A	swiregroup.com.sg
203.126.220.138	A	ns1.swire.com.sg
203.126.220.154	A	www.swireshipping.co.nz
203.126.220.154	A	china-navigation.cn
203.126.220.154	A	china-navigation.com.cn
203.126.220.195	A+PTR	crdmxg2.cordeos.com
203.126.220.195	A	mdxsg2.cordeos.com
203.126.220.195	A	mdxsg1.cordeos.com
203.126.220.196	A+PTR	crdmxg2.cordeos.net
203.126.220.197	A	parkviewsquare.com
203.126.220.197	A	wwwpub.cordeos.com.sg
203.126.220.197	A	cordeos.com.ph
203.126.220.200	A	mail01.zuji.com.hk
203.126.220.200	A	groupsopex.com.sg
203.126.220.200	A	spxsgsrv1.groupsopex.com.sg
203.126.221.100	PTR	ftp.masterbulk.com.sg
203.126.221.100	PTR	mail.masterbulk.com.sg
203.126.221.100	PTR	mailmar.masterbulk.com.sg
203.126.221.102	A	ftp.masterbulk.com.sg
203.126.221.242	A+PTR	exch.ssypacific.com
203.126.221.242	A+PTR	ssysin.com.sg
203.126.221.242	A+PTR	exch.ssysin.com.sg
203.126.221.247	A	mail.ssymobile.com
203.126.221.247	A	mobile.ssysin.com.sg
203.126.221.248	PTR	mail.ssypacific.com