Robtex

Up: 221.130.192.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 221.130.193.0/25
Down right: 221.130.193.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
221.130.193.14	PTR
221.130.193.25	PTR
221.130.193.42	PTR
221.130.193.43	A	lifein.cn
221.130.193.46	PTR
221.130.193.50	PTR
221.130.193.50	A	scmgateway1.hylef.com
221.130.193.52	PTR	msg.sbcvc.com
221.130.193.54	PTR
221.130.193.54	A	pop.hisports.cn
221.130.193.57	PTR	msg.sbcvc.com
221.130.193.72	PTR
221.130.193.73	A	jxoem.com
221.130.193.81	PTR
221.130.193.89	A	doogoohome.com
221.130.193.92	A	gdpnzx.com
221.130.193.92	A	cnlyxh.com
221.130.193.92	A	*.idealner.net
221.130.193.95	PTR
221.130.193.95	A	xn--fiq7v44hwtef2m3rm.com
221.130.193.95	A	xn--fiqs8skzgjzaj5yncw40o.com
221.130.193.97	A	newinven.net
221.130.193.111	A	gltech.com.cn
221.130.193.112	A	onehifi.com
221.130.193.112	A	www.onehifi.com
221.130.193.123	PTR
221.130.193.152	PTR
221.130.193.152	A	mail.univers-catch.com
221.130.193.152	A	yueopera.net
221.130.193.154	PTR
221.130.193.154	A	lasht.net
221.130.193.154	A	leman4.com
221.130.193.155	A	bbs.shipol.com.cn
221.130.193.162	A	xuxupie.cn
221.130.193.164	PTR
221.130.193.172	PTR
221.130.193.172	A	www.yantaiport.com
221.130.193.172	A	yantaiport.com
221.130.193.175	A	tennis-warehouse.com.cn
221.130.193.180	PTR
221.130.193.180	A	3ap.cn
221.130.193.181	PTR
221.130.193.181	A	egke.com
221.130.193.191	A	mx.montartall.com
221.130.193.201	PTR
221.130.193.201	A	www.zgtm.com
221.130.193.201	A	mail.17911.com
221.130.193.208	A	jinlanmeng.org
221.130.193.211	PTR
221.130.193.211	A	mail.hbtzqc.com
221.130.193.215	PTR
221.130.193.228	A	www.sbitt.com.cn
221.130.193.247	PTR
221.130.193.251	PTR