Robtex

Up: 223.25.232.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 223.25.236.0/23
Down right: 223.25.238.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
223.25.236.72	A	as077.macincloud.com
223.25.237.0	PTR	223-25-237-0.revdns.8toinfinity.com.sg
223.25.237.6	A	fastersmartersearch.com
223.25.237.70	A	mail.thefastloan.sg
223.25.237.72	PTR	223-25-237-72.revdns.8toinfinity.com.sg
223.25.237.104	A	wdbcars.com
223.25.237.162	PTR	cpanel3.s.fozzy.com
223.25.237.162	A	snippettechnologies.com
223.25.237.162	A	sugsat.com
223.25.237.163	PTR	cpanel4.s.fozzy.com
223.25.237.164	PTR	cpanel5.s.fozzy.com
223.25.237.164	A	stronglovespellthatworksfast.com
223.25.237.164	A	nancyfashionjewel.com
223.25.237.171	PTR	screativesoft.com
223.25.237.171	A	sconcept.com
223.25.237.171	A	sphinixtech.com
223.25.237.172	A+PTR	sysargus.com
223.25.237.173	A	snird.in
223.25.237.173	A	energisoft.com
223.25.237.173	A	alwynlim.com
223.25.237.183	A	mjfpattayaproperty.com
223.25.237.189	PTR	tech-wonders.com
223.25.237.195	PTR	223-25-237-195.revdns.8toinfinity.com.sg
223.25.237.247	A	dnscache3.webazilla.com
223.25.238.108	PTR	dwalin.net
223.25.238.120	PTR	dns03.dream.mx
223.25.238.123	PTR	sg2-proxy.ultima.com.my
223.25.239.0	A+PTR	223-25-239-0.revdns.8toinfinity.com.sg