Robtex

Up: 61.238.248.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 61.238.248.0/23
Down right: 61.238.250.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
61.238.248.10	A+PTR	061238248010.static.ctinets.com
61.238.248.17	A+PTR	061238248017.static.ctinets.com
61.238.248.18	A+PTR	061238248018.static.ctinets.com
61.238.248.19	A+PTR	061238248019.static.ctinets.com
61.238.248.21	A+PTR	061238248021.static.ctinets.com
61.238.248.29	A+PTR	061238248029.static.ctinets.com
61.238.248.32	A+PTR	061238248032.static.ctinets.com
61.238.248.41	A+PTR	061238248041.static.ctinets.com
61.238.248.43	A+PTR	061238248043.static.ctinets.com
61.238.248.46	A+PTR	061238248046.static.ctinets.com
61.238.248.48	A+PTR	061238248048.static.ctinets.com
61.238.248.49	A+PTR	061238248049.static.ctinets.com
61.238.248.52	PTR	061238248052.static.ctinets.com
61.238.248.52	A	keithchan.net
61.238.248.53	A+PTR	061238248053.static.ctinets.com
61.238.248.54	A+PTR	061238248054.static.ctinets.com
61.238.248.58	A+PTR	061238248058.static.ctinets.com
61.238.248.59	A+PTR	061238248059.static.ctinets.com
61.238.248.61	A+PTR	061238248061.static.ctinets.com
61.238.248.66	A+PTR	061238248066.static.ctinets.com
61.238.248.73	A+PTR	061238248073.static.ctinets.com
61.238.248.75	A+PTR	061238248075.static.ctinets.com
61.238.248.77	A+PTR	061238248077.static.ctinets.com
61.238.248.87	A+PTR	061238248087.static.ctinets.com
61.238.248.89	A	061238248089.static.ctinets.com
61.238.248.94	A+PTR	061238248094.static.ctinets.com
61.238.248.99	A+PTR	061238248099.static.ctinets.com
61.238.248.105	A+PTR	061238248105.static.ctinets.com
61.238.248.111	A+PTR	061238248111.static.ctinets.com
61.238.248.113	A+PTR	061238248113.static.ctinets.com
61.238.248.114	A+PTR	061238248114.static.ctinets.com
61.238.248.117	A+PTR	061238248117.static.ctinets.com
61.238.248.119	A+PTR	061238248119.static.ctinets.com
61.238.248.122	A+PTR	061238248122.static.ctinets.com
61.238.248.129	A+PTR	061238248129.static.ctinets.com
61.238.248.131	A+PTR	061238248131.static.ctinets.com
61.238.248.132	A+PTR	061238248132.static.ctinets.com
61.238.248.135	A+PTR	061238248135.static.ctinets.com
61.238.248.144	A+PTR	061238248144.static.ctinets.com
61.238.248.147	A+PTR	061238248147.static.ctinets.com
61.238.248.148	A+PTR	061238248148.static.ctinets.com
61.238.248.154	A+PTR	061238248154.static.ctinets.com
61.238.248.163	A+PTR	061238248163.static.ctinets.com
61.238.248.164	A+PTR	061238248164.static.ctinets.com
61.238.248.171	A+PTR	061238248171.static.ctinets.com
61.238.248.173	A+PTR	061238248173.static.ctinets.com
61.238.248.176	A+PTR	061238248176.static.ctinets.com
61.238.248.177	A+PTR	061238248177.static.ctinets.com
61.238.248.178	A+PTR	061238248178.static.ctinets.com
61.238.248.183	A+PTR	061238248183.static.ctinets.com
61.238.248.186	A+PTR	061238248186.static.ctinets.com
61.238.248.187	A+PTR	061238248187.static.ctinets.com
61.238.248.190	A+PTR	061238248190.static.ctinets.com
61.238.248.191	A+PTR	061238248191.static.ctinets.com
61.238.248.196	A+PTR	061238248196.static.ctinets.com
61.238.248.200	A+PTR	061238248200.static.ctinets.com
61.238.248.206	A+PTR	061238248206.static.ctinets.com
61.238.248.210	A+PTR	061238248210.static.ctinets.com
61.238.248.222	A+PTR	061238248222.static.ctinets.com
61.238.248.229	A+PTR	061238248229.static.ctinets.com
61.238.248.233	A+PTR	061238248233.static.ctinets.com
61.238.248.236	A+PTR	061238248236.static.ctinets.com
61.238.248.246	A+PTR	061238248246.static.ctinets.com
61.238.248.251	A+PTR	061238248251.static.ctinets.com
61.238.249.28	A	mail.calsoninvestment.com.hk
61.238.249.29	A+PTR	061238249029.static.ctinets.com
61.238.249.29	A	mailin.toprichest.com.hk
61.238.249.51	A+PTR	061238249051.static.ctinets.com
61.238.249.51	A	fdgev.com
61.238.249.89	PTR	061238249089.static.ctinets.com
61.238.249.89	A	dns2.arcotect.com
61.238.249.202	A	smtp.pentaocean.com.hk
61.238.249.242	A+PTR	061238249242.static.ctinets.com
61.238.249.242	A	mail.pinnacle-jewellery.com
61.238.249.246	A	athena.ourrice.com
61.238.249.246	A	metronhk.com
61.238.249.246	A	putonghua.name
61.238.250.6	A+PTR	061238250006.static.ctinets.com
61.238.250.29	A+PTR	061238250029.static.ctinets.com
61.238.250.34	A+PTR	061238250034.static.ctinets.com
61.238.250.34	A	rexy.ddns.eagleeyes.tw
61.238.250.52	A+PTR	061238250052.static.ctinets.com
61.238.250.142	PTR	061238250142.static.ctinets.com
61.238.250.142	A	mail.our-kingdom.com
61.238.250.142	A	mail.victorytec.net
61.238.250.162	A	mingfungwatch.com
61.238.250.162	A	mail.mingfungwatch.com
61.238.250.181	A+PTR	061238250181.static.ctinets.com
61.238.250.186	PTR	061238250186.static.ctinets.com
61.238.250.186	A	etrinityddns.com
61.238.250.186	A	asiagroupbuy.com
61.238.250.190	A	www.erg.com.hk
61.238.250.190	A	www.biitt.hk
61.238.250.202	A+PTR	061238250202.static.ctinets.com
61.238.250.245	PTR	mail.poly-products.com.hk
61.238.250.245	A	mail.futechk.com
61.238.250.249	A	mail.ellalton.com
61.238.251.42	PTR	061238251042.static.ctinets.com
61.238.251.42	A	tablee.org
61.238.251.46	A	*.iam-aromas.com
61.238.251.46	A	mail.iam-aromas.com
61.238.251.46	A	iam-aromas.com