Robtex

Up: 211.138.192.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 211.138.192.0/21
Down right: 211.138.200.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
211.138.195.8	PTR	promote.auth-dns.local
211.138.195.9	PTR	promote.auth-dns.local
211.138.195.31	PTR	promote.auth-dns.local
211.138.195.72	PTR	promote.auth-dns.local
211.138.195.72	A	www.haomahaoba.com
211.138.195.72	A	haomahaoba.com
211.138.195.74	PTR	promote.auth-dns.local
211.138.195.75	PTR	promote.auth-dns.local
211.138.195.75	A	www.jszyz.org
211.138.195.75	A	jszyz.org
211.138.195.78	PTR	promote.auth-dns.local
211.138.195.95	PTR	promote.auth-dns.local
211.138.195.95	A	www.jiangsuedu.net.cdn20.com
211.138.195.95	A	www.jiangsuedu.net
211.138.195.199	PTR	promote.auth-dns.local
211.138.195.199	A	12580777.com
211.138.195.199	A	www.12580777.cnc.ccgslb.net
211.138.195.251	PTR	promote.auth-dns.local
211.138.196.1	A	njyd139.net
211.138.196.125	A	service.js.chinamobile.cncssr.chinacache.net
211.138.198.15	A	imap.e172.com
211.138.198.16	A	pop.e172.com
211.138.198.17	PTR	smtp.e172.com
211.138.198.17	A	smtp.typicalwp.com
211.138.198.17	A	smtp.suqian.gov.cn
211.138.198.60	A	frishow.com
211.138.198.82	A	www.e172.com
211.138.200.29	A	vm.e172.com
211.138.200.54	A+PTR	mail.js.chinamobile.com
211.138.200.54	A	mailtemp.js.chinamobile.com
211.138.200.55	PTR	www.js.chinamobile.com
211.138.200.55	A	js.10086.cnc.ccgslb.net
211.138.200.62	A	oavpn.js.chinamobile.cncssr.chinacache.net
211.138.200.69	A+PTR	dns1.js.chinamobile.com
211.138.200.69	A	dns1.jiangsumobile.com
211.138.200.71	PTR	www.nj.js.cnmobile.net