Robtex

Up: 203.70.46.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.70.47.0/25
Down right: 203.70.47.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.70.47.22	A	mail.mbc-hardware.com
203.70.47.108	PTR	h108-203-70-47.seed.net.tw
203.70.47.108	A	ns2.mybcom.com
203.70.47.108	A	ns2.bcom.com.tw
203.70.47.139	A+PTR	mail.topica.com.tw
203.70.47.150	PTR	h150-203-70-47.seed.net.tw
203.70.47.150	A	mail.llhtwn.com.tw
203.70.47.150	A	llhtwn.com.tw
203.70.47.232	PTR	h232-203-70-47.miconline.net