Robtex

Up: 210.27.64.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 210.27.80.0/21
Down right: 210.27.88.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
210.27.80.2	A+PTR	ncs1.nwsuaf.edu.cn
210.27.80.2	A	ncs1.nwafu.edu.cn
210.27.80.3	PTR	svn.nwsuaf.edu.cn
210.27.80.4	PTR	www.nwsuaf.edu.cn
210.27.80.5	A	webmail.nwsuaf.edu.cn
210.27.80.10	A	chinawsi.com.cn
210.27.80.26	PTR	smg.nwsuaf.edu.cn
210.27.80.26	A	quark.nwafu.edu.cn
210.27.80.26	A	quark.nwsuaf.edu.cn
210.27.80.29	A	rsc.nwsuaf.edu.cn
210.27.80.29	A	file.nwsuaf.edu.cn
210.27.80.51	A	rsc.nwsuaf.edu.cn
210.27.80.56	A	winecollege.com.cn
210.27.80.59	A	sainonline.net
210.27.80.70	A	file.nwsuaf.edu.cn
210.27.80.70	A	zwbbg.nwsuaf.edu.cn
210.27.80.81	A	sbw.nwsuaf.edu.cn
210.27.80.126	A	mirrors.nwsuaf.edu.cn
210.27.80.142	A	testportal.nwsuaf.edu.cn
210.27.82.36	A	ftp.nwsuaf.edu.cn
210.27.82.37	A	ftp2.nwsuaf.edu.cn
210.27.83.4	PTR	cisco4.nwsuaf.edu.cn
210.27.83.4	A	greenpesticide.com
210.27.83.5	PTR	cisco5.nwsuaf.edu.cn
210.27.83.5	A	www.nwafu.edu.cn