Robtex

Up: 218.211.240.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 218.211.248.0/22
Down right: 218.211.252.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
218.211.248.109	PTR	218.211.248.109.adsl.static.sparqnet.net
218.211.248.110	PTR	218.211.248.110.adsl.static.sparqnet.net
218.211.248.164	PTR	218.211.248.164.adsl.static.sparqnet.net
218.211.249.62	PTR	218.211.249.62.adsl.static.sparqnet.net
218.211.249.93	PTR	218.211.249.93.adsl.static.sparqnet.net
218.211.249.145	PTR	218.211.249.145.adsl.static.sparqnet.net
218.211.249.237	PTR	218.211.249.237.adsl.static.sparqnet.net
218.211.249.238	PTR	218.211.249.238.adsl.static.sparqnet.net
218.211.249.254	PTR	218.211.249.254.adsl.static.sparqnet.net
218.211.250.86	PTR	218.211.250.86.adsl.static.sparqnet.net
218.211.250.177	PTR	218.211.250.177.adsl.static.sparqnet.net
218.211.251.78	PTR	218.211.251.78.adsl.static.sparqnet.net
218.211.251.110	PTR	218.211.251.110.adsl.static.sparqnet.net
218.211.251.158	PTR	218.211.251.158.adsl.static.sparqnet.net
218.211.252.0	PTR	218.211.252.0.adsl.static.sparqnet.net
218.211.252.37	A	aimtecasia.com
218.211.252.92	A	apmtech.com.tw
218.211.252.204	A	xn--ruqx55adyr02e.com
218.211.252.204	A	supermax-eng.com.tw
218.211.252.204	A	supermax-eng.com
218.211.253.0	PTR	218.211.253.0.adsl.static.sparqnet.net
218.211.253.49	PTR	ms.changjia.com.tw
218.211.253.66	A	dns02.gemfor.com.tw
218.211.253.173	A	ntp.dlink.com.tw
218.211.253.204	A	twmax.com.tw
218.211.253.204	A	tandberg.com.tw
218.211.253.204	A	ascenlink.com.tw
218.211.253.212	A	mx.ymg.com.tw
218.211.253.248	PTR	218.211.253.248.adsl.static.sparqnet.net
218.211.254.0	PTR	218.211.254.0.adsl.static.sparqnet.net
218.211.254.57	A	winfull-group.com
218.211.254.156	PTR	218.211.254.156.adsl.static.sparqnet.net
218.211.254.184	PTR	218.211.254.184.adsl.static.sparqnet.net
218.211.254.244	PTR	218.211.254.244.adsl.static.sparqnet.net
218.211.254.244	A	spam.kingwhale.com.tw
218.211.254.247	PTR	218.211.254.247.adsl.static.sparqnet.net
218.211.254.248	PTR	218.211.254.248.adsl.static.sparqnet.net
218.211.254.255	PTR	218.211.254.255.adsl.static.sparqnet.net
218.211.255.0	PTR	218.211.255.0.adsl.static.sparqnet.net
218.211.255.7	A+PTR	mail.motex.com
218.211.255.32	PTR	mail.hannox.com.tw
218.211.255.84	PTR	218.211.255.84.adsl.static.sparqnet.net
218.211.255.101	PTR	218.211.255.101.adsl.static.sparqnet.net
218.211.255.140	A+PTR	odin.pristine.com.tw
218.211.255.140	A	sunshineshady.com
218.211.255.140	A	www.pristine.com.tw
218.211.255.141	A+PTR	atlas.pristine.com.tw
218.211.255.157	PTR	218.211.255.157.adsl.static.sparqnet.net
218.211.255.173	PTR	218.211.255.173.adsl.static.sparqnet.net
218.211.255.255	PTR	218.211.255.255.adsl.static.sparqnet.net