Robtex

Up: 61.93.238.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 61.93.239.0/25
Down right: 61.93.239.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
61.93.239.6	PTR	061093239006.static.ctinets.com
61.93.239.6	A	mta.creser.com
61.93.239.6	A	mta.swiss-sure-agency.com
61.93.239.9	PTR	061093239009.static.ctinets.com
61.93.239.9	A	ns2.suichong.com.hk
61.93.239.10	A+PTR	061093239010.static.ctinets.com
61.93.239.10	A	suichong.com.hk
61.93.239.10	A	exchsrv.suichong.com.hk
61.93.239.11	PTR	061093239011.static.ctinets.com
61.93.239.11	A	ns1.suichong.com.hk
61.93.239.106	A	mail.kaiyiphk.com
61.93.239.106	A	kaiyiphk.com
61.93.239.106	A	www.kaiyiphk.com
61.93.239.129	A+PTR	mail.hopepower.com
61.93.239.130	A	mail1.hopepower.com
61.93.239.139	A+PTR	061093239139.static.ctinets.com
61.93.239.148	A+PTR	061093239148.static.ctinets.com
61.93.239.148	A	mail.healthbaby.hk
61.93.239.148	A	mx1.healthbaby.hk
61.93.239.153	A	mail.globaledm.co
61.93.239.153	A	mail.globaledm.asia
61.93.239.162	A+PTR	enews.alroy.com.hk
61.93.239.162	A	enews.alroy.hk
61.93.239.177	PTR	061093239177.static.ctinets.com
61.93.239.177	A	dmtpro.biz
61.93.239.185	A+PTR	061093239185.static.ctinets.com
61.93.239.185	A	sportsp.com
61.93.239.186	PTR	061093239186.ctinets.com
61.93.239.189	A+PTR	061093239189.static.ctinets.com
61.93.239.189	A	be-hk.com
61.93.239.189	A	www.be-hk.com
61.93.239.190	A+PTR	061093239190.static.ctinets.com
61.93.239.190	A	dmtpro.biz
61.93.239.205	PTR	061093239205.static.ctinets.com
61.93.239.205	A	artwrightgroup.com.hk
61.93.239.205	A	mail.artwrightgroup.com.hk
61.93.239.221	PTR	061093239221.static.ctinets.com
61.93.239.249	PTR	lfmailserver.lukfookfinancial.com
61.93.239.250	PTR	061093239250.static.ctinets.com
61.93.239.250	A	ns1.tssrv.info
61.93.239.250	A	ns2.tssrv.info
61.93.239.251	PTR	061093239251.static.ctinets.com
61.93.239.251	A	alpha.tssrv.info
61.93.239.252	PTR	lfmailserver.lukfookfinancial.com
61.93.239.253	A	mail.tonysame.com