Robtex

Up: 61.244.238.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 61.244.239.0/25
Down right: 61.244.239.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
61.244.239.5	A+PTR	061244239005.static.ctinets.com
61.244.239.9	PTR	061244239009.static.ctinets.com
61.244.239.10	A+PTR	061244239010.static.ctinets.com
61.244.239.11	A+PTR	061244239011.static.ctinets.com
61.244.239.12	A+PTR	061244239012.static.ctinets.com
61.244.239.12	A	ckfoods.com.hk
61.244.239.12	A	mail.richness-ap.com
61.244.239.18	A+PTR	061244239018.static.ctinets.com
61.244.239.30	A+PTR	061244239030.static.ctinets.com
61.244.239.34	A+PTR	061244239034.static.ctinets.com
61.244.239.35	A+PTR	061244239035.static.ctinets.com
61.244.239.37	A+PTR	061244239037.static.ctinets.com
61.244.239.40	A+PTR	061244239040.static.ctinets.com
61.244.239.41	A+PTR	061244239041.static.ctinets.com
61.244.239.50	A+PTR	061244239050.static.ctinets.com
61.244.239.77	A+PTR	061244239077.static.ctinets.com
61.244.239.78	A+PTR	061244239078.static.ctinets.com
61.244.239.89	A+PTR	061244239089.static.ctinets.com
61.244.239.90	A	kfookhk.com
61.244.239.90	A	mail.kfookhk.com
61.244.239.92	A+PTR	061244239092.static.ctinets.com
61.244.239.96	A+PTR	061244239096.static.ctinets.com
61.244.239.98	PTR	061244239098.static.ctinets.com
61.244.239.98	A	honest-hk.hk
61.244.239.98	A	mail.honest-hk.hk
61.244.239.99	A+PTR	061244239099.static.ctinets.com
61.244.239.100	A+PTR	061244239100.static.ctinets.com
61.244.239.103	A+PTR	061244239103.static.ctinets.com
61.244.239.104	A+PTR	061244239104.static.ctinets.com
61.244.239.105	A+PTR	061244239105.static.ctinets.com
61.244.239.113	A+PTR	061244239113.static.ctinets.com
61.244.239.121	A+PTR	061244239121.static.ctinets.com
61.244.239.123	A+PTR	061244239123.static.ctinets.com
61.244.239.126	A+PTR	061244239126.static.ctinets.com
61.244.239.130	A	remote.parlain.com
61.244.239.134	PTR	061244239134.static.ctinets.com
61.244.239.134	A	mail.wisewin.com.hk
61.244.239.134	A	mail.aegroup.com.hk
61.244.239.146	A+PTR	061244239146.static.ctinets.com
61.244.239.150	PTR	mail.alliance.ptg.com
61.244.239.150	A	mail.alliance-ptg.com
61.244.239.150	A	alliance-ptg.com
61.244.239.154	A+PTR	061244239154.static.ctinets.com
61.244.239.155	A+PTR	061244239155.static.ctinets.com
61.244.239.165	A+PTR	061244239165.static.ctinets.com
61.244.239.169	A+PTR	061244239169.static.ctinets.com
61.244.239.176	A+PTR	061244239176.static.ctinets.com
61.244.239.182	A+PTR	061244239182.static.ctinets.com
61.244.239.188	A+PTR	061244239188.static.ctinets.com
61.244.239.198	A+PTR	061244239198.static.ctinets.com
61.244.239.200	A+PTR	061244239200.static.ctinets.com
61.244.239.227	A+PTR	061244239227.static.ctinets.com
61.244.239.232	A+PTR	061244239232.static.ctinets.com
61.244.239.233	A+PTR	061244239233.static.ctinets.com
61.244.239.236	A+PTR	061244239236.static.ctinets.com
61.244.239.246	PTR	061244239246.static.ctinets.com
61.244.239.252	A+PTR	061244239252.static.ctinets.com