Robtex

Up: 219.130.128.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 219.130.128.0/20
Down right: 219.130.144.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
219.130.129.1	PTR	1.129.130.219.broad.jm.gd.dynamic.163data.com.cn
219.130.135.35	A	www.jmpygz.com
219.130.135.35	A	jmpygz.com
219.130.135.43	A	mobile.jmqyjt.com
219.130.135.43	A	jmqyjt.com
219.130.135.92	A	www.jmlib.com
219.130.135.92	A	jmlib.com
219.130.135.94	A	www.lib6.com
219.130.135.158	A	jmeport.com
219.130.135.158	A	nullmx.thrifbooks.com
219.130.135.158	A	jmeport.com.cn
219.130.135.235	A	www.jianghai.gov.cn
219.130.135.235	A	jianghai.gov.cn
219.130.135.236	A	mail1.jianghai.gov.cn
219.130.136.136	A+PTR	kongyue.com.cn
219.130.136.136	A	jolimark.net
219.130.136.136	A	mail.kongyue.com.cn
219.130.136.201	A+PTR	xhmail.pioneerelastic.com.cn
219.130.136.203	A+PTR	mail.pioneerelastic.com.cn
219.130.136.203	A	pioneerelastic.com.cn
219.130.139.102	A	www.kpcatv.com
219.130.140.11	A	tjcofco.com
219.130.140.180	A	chingluen.cn
219.130.140.194	A	mail2.jenfaithgroup.com
219.130.140.198	A	jenfaithgroup.com
219.130.140.198	A	ivansoft.net
219.130.145.201	PTR	201.145.130.219.broad.jm.gd.dynamic.163data.com.cn
219.130.146.42	PTR	42.146.130.219.broad.jm.gd.dynamic.163data.com.cn
219.130.146.42	A	china-ispisp.com
219.130.146.120	PTR	120.146.130.219.broad.jm.gd.dynamic.163data.com.cn
219.130.147.85	PTR	85.147.130.219.broad.jm.gd.dynamic.163data.com.cn
219.130.147.169	PTR	169.147.130.219.broad.jm.gd.dynamic.163data.com.cn
219.130.152.44	PTR	44.152.130.219.broad.jm.gd.dynamic.163data.com.cn
219.130.152.131	PTR	131.152.130.219.broad.jm.gd.dynamic.163data.com.cn
219.130.153.57	PTR	57.153.130.219.broad.jm.gd.dynamic.163data.com.cn
219.130.153.80	PTR	80.153.130.219.broad.jm.gd.dynamic.163data.com.cn
219.130.154.123	PTR	123.154.130.219.broad.jm.gd.dynamic.163data.com.cn
219.130.155.153	PTR	153.155.130.219.broad.jm.gd.dynamic.163data.com.cn
219.130.155.251	PTR	251.155.130.219.broad.jm.gd.dynamic.163data.com.cn
219.130.156.28	PTR	28.156.130.219.broad.jm.gd.dynamic.163data.com.cn
219.130.156.183	PTR	183.156.130.219.broad.jm.gd.dynamic.163data.com.cn
219.130.158.93	PTR	93.158.130.219.broad.jm.gd.dynamic.163data.com.cn