Robtex

Up: 61.93.230.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 61.93.230.0/25
Down right: 61.93.230.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
61.93.230.1	A	061093230001.ctinets.com
61.93.230.2	A	061093230002.ctinets.com
61.93.230.3	A	061093230003.ctinets.com
61.93.230.4	A	061093230004.ctinets.com
61.93.230.5	A	061093230005.ctinets.com
61.93.230.6	A	061093230006.ctinets.com
61.93.230.7	A	061093230007.ctinets.com
61.93.230.16	A	061093230016.ctinets.com
61.93.230.26	PTR	061093230026.ctinets.com
61.93.230.26	A	mail.hkgdomain.com
61.93.230.26	A	mail.ttlitsupport.com
61.93.230.38	A	061093230038.ctinets.com
61.93.230.56	A+PTR	061093230056.ctinets.com
61.93.230.70	A+PTR	061093230070.ctinets.com
61.93.230.81	A+PTR	061093230081.ctinets.com
61.93.230.82	A	061093230082.ctinets.com
61.93.230.102	A+PTR	061093230102.ctinets.com
61.93.230.102	A	bison.dynatrade.net
61.93.230.102	A	vmeph.com
61.93.230.116	A+PTR	061093230116.ctinets.com
61.93.230.117	A+PTR	061093230117.ctinets.com
61.93.230.133	PTR	ctlabel.com.hk
61.93.230.133	A	mail.ctlabel.com.hk
61.93.230.135	PTR	061093230135.ctinets.com
61.93.230.136	A+PTR	061093230136.ctinets.com
61.93.230.138	A+PTR	061093230138.ctinets.com
61.93.230.138	A	aishk.com
61.93.230.138	A	www.aishk.com
61.93.230.139	A+PTR	061093230139.ctinets.com
61.93.230.139	A	mail.aishk.com
61.93.230.140	A+PTR	061093230140.ctinets.com
61.93.230.146	PTR	mail.hkconnection.com
61.93.230.146	A+PTR	mail.worldclass.com.hk
61.93.230.146	A	hkconnection.com
61.93.230.147	A	mail.services-ftp.com
61.93.230.147	A	061093230147.ctinets.com
61.93.230.147	A	services-ftp.com
61.93.230.148	A	061093230148.ctinets.com
61.93.230.149	A	061093230149.ctinets.com
61.93.230.153	A	061093230153.ctinets.com
61.93.230.154	A	061093230154.ctinets.com
61.93.230.155	A	061093230155.ctinets.com
61.93.230.156	A	061093230156.ctinets.com
61.93.230.157	A	061093230157.ctinets.com
61.93.230.161	A	061093230161.ctinets.com
61.93.230.193	A	061093230193.ctinets.com
61.93.230.197	A+PTR	061093230197.ctinets.com
61.93.230.203	A+PTR	mailgate.3wsd11.com
61.93.230.204	A	061093230204.ctinets.com
61.93.230.205	A+PTR	061093230205.ctinets.com
61.93.230.207	A+PTR	061093230207.ctinets.com
61.93.230.211	A+PTR	061093230211.ctinets.com
61.93.230.227	A+PTR	061093230227.ctinets.com
61.93.230.228	A	061093230228.ctinets.com
61.93.230.229	A+PTR	061093230229.ctinets.com
61.93.230.230	A+PTR	061093230230.ctinets.com
61.93.230.232	A	061093230232.ctinets.com
61.93.230.236	A	061093230236.ctinets.com
61.93.230.239	A	061093230239.ctinets.com
61.93.230.240	A	061093230240.ctinets.com
61.93.230.242	A	061093230242.ctinets.com
61.93.230.248	A+PTR	061093230248.ctinets.com