Robtex

Up: 123.1.160.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 123.1.162.0/24
Down right: 123.1.163.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
123.1.162.53	A	bf3.lebogame.com
123.1.162.53	A	api003.lebogame.com
123.1.162.82	A	jcex.net
123.1.162.93	A	jldy888.com
123.1.162.132	A	dns1.dmbiz.net
123.1.162.133	PTR	mail8.dmbiz.net
123.1.162.133	A	mailsvr18.dmbiz.net
123.1.162.134	A+PTR	mail3.dmbiz.net
123.1.162.134	A	mailsvr9.dmbiz.net
123.1.162.135	A+PTR	mail10.dmbiz.net
123.1.162.139	A	smeishop.com
123.1.162.150	A	mail.dragoncitybahrain.com
123.1.162.150	A	mail.chinamex.com.cn
123.1.162.180	A	www.rowing.org.hk
123.1.162.181	A	www.rchkcn.org.hk
123.1.162.181	A	ns1.aemse.com
123.1.162.181	A	ns1.acise.com
123.1.162.184	A	image.ijetso.com.hk
123.1.162.185	A+PTR	mail.ijetso.com.hk
123.1.162.185	A	ijetso.com.hk
123.1.162.186	PTR	image.ijetso.com.hk
123.1.162.186	A	www.hksts.org
123.1.162.186	A	chiaofeng.com.hk
123.1.162.188	PTR	mailgw.unporg.com
123.1.162.188	A	walle.halutech.com
123.1.162.188	A	mailgw.geoswift.com
123.1.162.189	PTR	mail.cilt.org.hk
123.1.162.196	A	cachet.hk
123.1.162.196	A	mx.mankk.com
123.1.162.196	A	creativehomehk.com
123.1.162.212	A	smtp.rfc1945.net
123.1.162.218	A	www.hongkongcard.com
123.1.162.218	A	hongkongloan.com
123.1.162.218	A	ccinformation.com
123.1.162.244	A	contentbyte.com
123.1.162.245	A	globaltradeanalysis.com
123.1.163.196	A	mail.intrasia.com
123.1.163.203	A	mail.yamib.com
123.1.163.203	A	sanityfreight.com
123.1.163.203	A	mail.evercohol.com
123.1.163.204	A	circeshop.com
123.1.163.204	A	mail.hklahkla.com
123.1.163.204	A	mail.circeshop.com
123.1.163.206	A	mail.powerline-hk.com
123.1.163.207	A	mail.vino-esotico.com
123.1.163.207	A	mail.eclat-fashion.com
123.1.163.207	A	mail.denovomen.com
123.1.163.208	A	mail.yingtaihk.com
123.1.163.208	A	yingtaihk.com
123.1.163.208	A	mail.honeybeepremium.com
123.1.163.231	A	hooppay.com
123.1.163.231	A	www.hooppay.com