Robtex

Up: 113.29.248.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 113.29.252.0/23
Down right: 113.29.254.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
113.29.252.1	A+PTR	rt1.intersoft.com.hk
113.29.252.6	A+PTR	ns3.intersoft.com.hk
113.29.252.6	A	ns3.sbc.com.hk
113.29.252.6	A	web01.intersoft.com.hk
113.29.252.7	PTR	ns4.intersoft.com.hk
113.29.252.7	A	ns4.sbc.com.hk
113.29.252.9	A	ns5.intersoft.com.hk
113.29.252.10	A	ns6.intersoft.com.hk
113.29.252.11	A	peregreen.com.cn
113.29.252.11	A	idealpeople.hk
113.29.252.12	A	login.speedsms.hk
113.29.252.12	A	login.speedfax.net
113.29.252.20	PTR	wcp2.intersoft.com.hk
113.29.252.21	PTR	wcp2.intersoft.com.hk
113.29.252.21	A	seedassets.com
113.29.252.21	A	support.intersoft.com.hk
113.29.252.22	A	login.speedsms.hk
113.29.252.22	A	login.speedfax.net
113.29.252.23	A	www.intersoft.com.hk
113.29.252.24	A	payment.sbc.com.hk
113.29.252.30	A+PTR	project.intersoft.com.hk
113.29.252.50	A+PTR	is-web-00.intersoft.com.hk
113.29.252.69	A	ckfhy.com
113.29.252.100	PTR	is-web-00.intersoft.com.hk
113.29.252.100	A	idealpeople.hk
113.29.252.100	A	www.lymmkg.edu.hk
113.29.252.104	A	gogologistics.com.hk
113.29.252.104	A	www.gogologistics.com.hk
113.29.252.109	A	www.unsemi.com.tw
113.29.252.110	A+PTR	www.intersoft.com.hk
113.29.252.110	A	support.intersoft.com.hk
113.29.252.110	A	payulink.com
113.29.252.111	A	login.speedsms.hk
113.29.252.111	A	login.speedfax.net
113.29.252.112	A	webmail.intersoft.com.hk
113.29.252.120	A	sbcregister.com
113.29.252.120	A	ocsnt.com
113.29.253.6	A	www.tla.hk
113.29.254.3	A	is-mail-3.intersoft.com.hk
113.29.254.4	A+PTR	is-mail-1.intersoft.com.hk
113.29.254.5	A	is-mail-2.intersoft.com.hk
113.29.254.6	PTR	hostingmx2.intersoft.com.hk
113.29.254.6	A	shingmee.com.hk
113.29.254.6	A	aosecurities.com
113.29.254.7	PTR	hostingmx3.intersoft.com.hk
113.29.254.11	A+PTR	hostingmx4.intersoft.com.hk
113.29.254.12	A+PTR	hostingmx5.intersoft.com.hk
113.29.254.13	A+PTR	mx.sbc.hk