Robtex

Up: 220.232.208.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 220.232.212.0/23
Down right: 220.232.214.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
220.232.212.26	PTR	220-232-212-26.static.pacific.net.hk
220.232.212.38	PTR	220-232-212-38.static.pacific.net.hk
220.232.212.65	PTR	220-232-212-65.static.pacific.net.hk
220.232.212.67	PTR	220-232-212-67.static.pacific.net.hk
220.232.212.69	A	winencore.com
220.232.212.82	PTR	220-232-212-82.static.pacific.net.hk
220.232.212.95	PTR	220-232-212-95.static.pacific.net.hk
220.232.212.100	PTR	220-232-212-100.static.pacific.net.hk
220.232.212.103	PTR	220-232-212-103.static.pacific.net.hk
220.232.212.106	A	mail.richardyu.com
220.232.212.107	PTR	220-232-212-107.static.pacific.net.hk
220.232.212.120	PTR	220-232-212-120.static.pacific.net.hk
220.232.212.129	PTR	220-232-212-129.static.pacific.net.hk
220.232.212.158	A	mail.channel-sun.com
220.232.212.158	A	channel-sun.com
220.232.212.168	A+PTR	b-52.com.hk
220.232.212.168	A+PTR	exodus.com.hk
220.232.212.172	A	mail1.sml168.com
220.232.212.172	A	mail1.mdicpa.com
220.232.212.172	A	mail1.fortechintl.com
220.232.212.207	PTR	mail.chinaskynet.net
220.232.212.214	PTR	220-232-212-214.static.pacific.net.hk
220.232.212.218	PTR	220-232-212-218.static.pacific.net.hk
220.232.212.240	PTR	220-232-212-240.static.pacific.net.hk
220.232.212.245	PTR	220-232-212-245.static.pacific.net.hk
220.232.213.34	A	mx1.excellentwin.com.hk
220.232.213.210	PTR	ew.ateamtech.com
220.232.214.37	A	xgwg.cn
220.232.214.50	A	mx.c2digi.com
220.232.214.61	A	*.c2digi.com
220.232.214.70	PTR	www.hkflash.com
220.232.214.71	PTR	www.hkflash.com
220.232.214.74	A	xcplastic.com
220.232.214.75	PTR	www.hkflash.com
220.232.214.76	A	pcwhk.com
220.232.214.77	A	zimbra.pcwhk.com
220.232.214.84	A	mail.jflog.com
220.232.214.90	A	ns1.atn.hk
220.232.214.90	A	ns1.healthweb.com.hk
220.232.214.90	A	ns1.atn.com.hk
220.232.214.97	PTR	mail.skywidetech.com
220.232.214.98	PTR	mail.skywidetech.com
220.232.214.99	PTR	mail.skywidetech.com
220.232.214.111	A	rcmarts.com
220.232.214.115	A	mail.xn--xhq02yhje8y3e.com
220.232.214.115	A	dololo.com
220.232.214.115	A	igwave.com
220.232.214.135	A	hk.iciba.com
220.232.214.201	PTR	www.fujixerox.com.hk
220.232.214.205	PTR	mail.fujixerox.com.hk
220.232.214.205	PTR	www.fujixerox.com.hk
220.232.214.229	A	honix.hk
220.232.214.230	A	chinapt.com.hk
220.232.214.237	PTR	masterofit.com
220.232.214.238	PTR	masterofit.com
220.232.214.240	A	funnsnow.com
220.232.214.253	A	epush.hk