Robtex

Up: 61.238.136.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 61.238.140.0/23
Down right: 61.238.142.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
61.238.140.8	A	061238140008.ctinets.com
61.238.140.39	PTR	061238140039.ctinets.com
61.238.140.39	A	dcex1.chinamarket.net
61.238.140.132	A+PTR	061238140132.ctinets.com
61.238.140.200	A+PTR	061238140200.ctinets.com
61.238.140.230	A+PTR	061238140230.ctinets.com
61.238.140.235	A+PTR	061238140235.ctinets.com
61.238.140.235	A	yongjiujiexi.net
61.238.141.32	A	061238141032.ctinets.com
61.238.141.45	A	061238141045.ctinets.com
61.238.141.115	A+PTR	061238141115.ctinets.com
61.238.141.204	A	061238141204.ctinets.com
61.238.141.215	A	images.hongkonghomes.com
61.238.141.215	A	i.hongkonghomes.com
61.238.141.216	A	media.proway.com.hk
61.238.141.216	A	i.proway.com.hk
61.238.141.216	A	img.proway.com.hk
61.238.141.243	PTR	waibong.net
61.238.141.243	A	mail.arenthk.com
61.238.141.243	A	innovadestechno.com
61.238.141.244	A	ns2.waibong.net
61.238.141.248	PTR	061238141248.ctinets.com
61.238.141.248	A	loyalrich.com
61.238.142.8	A	061238142008.ctinets.com
61.238.142.12	A	mx2.omghk.com
61.238.142.12	A	061238142012.ctinets.com
61.238.142.34	A+PTR	061238142034.ctinets.com
61.238.142.34	A	premium.mingpao.com
61.238.142.45	A	wawcreation.hk
61.238.142.45	A	www.wawcreation.hk
61.238.142.63	PTR	061238142063.ctinets.com
61.238.142.130	A	mpdeluxe.hk
61.238.142.178	A	pushapi.mingpao.com
61.238.142.193	PTR	061238142193.ctinets.com
61.238.142.193	A	ns03.mingpao.com
61.238.142.196	PTR	061238142196.ctinets.com
61.238.142.196	A	mingpao.com
61.238.142.201	PTR	061238142201.ctinets.com
61.238.142.201	A	mingpao.com
61.238.142.203	A	mm.omghk.com
61.238.142.209	A	061238142209.ctinets.com
61.238.142.232	A	bka2.mpweekly.com
61.238.142.237	PTR	061238142237.ctinets.com
61.238.142.237	A	yzzk.com
61.238.143.36	A+PTR	061238143036.ctinets.com
61.238.143.36	A	asiandc.com
61.238.143.135	A	061238143135.ctinets.com
61.238.143.142	A+PTR	061238143142.ctinets.com
61.238.143.142	A	furtex-intl.com
61.238.143.155	A	pasm-myphotos.com
61.238.143.215	A+PTR	061238143215.ctinets.com
61.238.143.215	A	securecloud.org
61.238.143.215	A	mail.securecloud.org
61.238.143.217	A+PTR	061238143217.ctinets.com
61.238.143.229	A	061238143229.ctinets.com