Robtex

Up: 115.78.160.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 115.78.160.0/22
Down right: 115.78.164.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
115.78.160.2	A	triplexsolution.com
115.78.160.2	A	kitevietnam.com
115.78.160.6	A	dns2.hcmu.edu.vn
115.78.160.6	A	dns2.hcmus.edu.vn.hcmus.edu.vn
115.78.160.53	A	ntt.edu.vn
115.78.160.99	PTR	mail.thanhthanhcong.com.vn
115.78.160.112	A	aeonbinhtan.obayashi.vn
115.78.160.235	A+PTR	mail.vnjiamei.com
115.78.160.246	A+PTR	mail.travinh.gov.vn
115.78.160.246	A+PTR	mail1.travinh.gov.vn
115.78.160.246	A+PTR	mail2.travinh.gov.vn
115.78.160.248	PTR	mail.hungca.com
115.78.160.248	A	mail.hungca.vn
115.78.160.248	A	mail.hoankim.com
115.78.161.2	A	blacklists.pup.edu.vn
115.78.161.2	A	whois.pup.edu.vn
115.78.161.2	A	mail.pup.edu.vn
115.78.161.6	A	blacklists.pup.edu.vn
115.78.161.6	A	whois.pup.edu.vn
115.78.161.6	A	pup.edu.vn
115.78.161.65	PTR	adsl.viettel.vn
115.78.161.67	A	khaihoanland.net
115.78.161.67	A	chanhungland.com
115.78.161.99	PTR	adsl.viettel.vn
115.78.161.99	A	duocbaonguyen.com
115.78.161.99	A	www.duocbaonguyen.com
115.78.161.129	PTR	adsl.viettel.vn
115.78.161.130	PTR	adsl.viettel.vn
115.78.161.131	A	springvt.com
115.78.161.142	A	mail.hoankim.com
115.78.161.142	A	mail.hacdieu.com
115.78.161.142	A	mail.hoanchau.com
115.78.161.242	PTR	adsl.viettel.vn
115.78.162.2	A	116profile.forum.tuoitrehongbang.vn
115.78.162.2	A	forum.tuoitrehongbang.vn
115.78.162.2	A	euro.forum.tuoitrehongbang.vn
115.78.162.10	PTR	sbbsjsc.com.vn
115.78.162.100	A+PTR	mail.daikin.com.vn
115.78.162.112	A	www.bcis.edu.vn
115.78.162.112	A	www.aesvietnam.edu.vn
115.78.162.112	A	www.cis.edu.vn
115.78.162.157	A	mail.blackstudiopro.com
115.78.162.162	PTR	vietpharm.com.vn
115.78.162.220	A	sql.hoasengroup.vn
115.78.162.238	A	tcnh.ntt.edu.vn
115.78.162.238	A	qhdn.ntt.edu.vn
115.78.162.238	A	*.ntt.edu.vn
115.78.163.19	A	system-vn.com
115.78.163.19	A	www.system-vn.com
115.78.163.35	A+PTR	benline.com.vn
115.78.163.35	A	mx1.benline.com.vn
115.78.163.110	A	minilabminhhan.com
115.78.163.110	A	anhmauminhhuy.com
115.78.163.110	A	icdsotrans.com
115.78.163.221	A	mail.webonyx.com.vn
115.78.163.242	A	haiquan.hochiminhcity.gov.vn
115.78.164.11	PTR	adsl.viettel.vn
115.78.164.13	A	marketingwifi.vn
115.78.164.112	PTR	adsl.viettel.vn
115.78.164.114	A	mail.livemeeting.vn
115.78.164.121	PTR	adsl.viettel.vn
115.78.164.122	PTR	adsl.viettel.vn
115.78.164.136	PTR	adsl.viettel.vn
115.78.164.145	PTR	adsl.viettel.vn
115.78.164.168	PTR	adsl.viettel.vn
115.78.164.171	PTR	adsl.viettel.vn
115.78.164.185	PTR	adsl.viettel.vn
115.78.164.187	PTR	adsl.viettel.vn
115.78.164.201	PTR	adsl.viettel.vn
115.78.164.202	PTR	adsl.viettel.vn
115.78.164.203	PTR	adsl.viettel.vn
115.78.164.203	A	v-acs.net
115.78.164.209	PTR	adsl.viettel.vn
115.78.164.210	PTR	adsl.viettel.vn
115.78.164.232	PTR	adsl.viettel.vn
115.78.164.240	PTR	adsl.viettel.vn
115.78.164.248	PTR	adsl.viettel.vn
115.78.165.1	PTR	adsl.viettel.vn
115.78.165.59	PTR	adsl.viettel.vn
115.78.165.64	A	mail.itec.edu.vn
115.78.165.64	A	itec.edu.vn
115.78.165.237	A	test.pivotalvietnam.com
115.78.165.237	A	*.pivotalvietnam.com
115.78.165.237	A	www.pivotalvietnam.com
115.78.165.246	A	mail.dkshvn.com
115.78.165.246	A	ns2.dkshvn.com
115.78.166.25	PTR	adsl.viettel.vn
115.78.166.88	A	sql.hoasengroup.vn
115.78.166.114	PTR	adsl.viettel.vn
115.78.166.129	A	mail.maivangfilm.com
115.78.166.143	A	rynansaas.com
115.78.166.143	A	rynanvietnam.com
115.78.166.143	A	rynanserver.com
115.78.166.155	PTR	adsl.viettel.vn
115.78.166.155	A	phuonghoangtrans.com
115.78.166.155	A	mail.phuonghoangtrans.com
115.78.166.171	A	mail.realmeshop.vn
115.78.166.203	PTR	mail.per8.com
115.78.166.203	A+PTR	mail.vlsaomai.com
115.78.166.203	PTR	mail.beegreen.vn
115.78.166.242	A	sjvina.com
115.78.167.54	A+PTR	viettel01.fvn-office.net
115.78.167.80	A	retail01.vissan.com.vn