Robtex

Up: 115.79.32.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 115.79.36.0/23
Down right: 115.79.38.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
115.79.36.5	PTR	adsl.viettel.vn
115.79.36.5	A	vuichoikiemtien.com
115.79.36.5	A	mail.conmeno.com
115.79.36.40	PTR	adsl.viettel.vn
115.79.36.44	PTR	adsl.viettel.vn
115.79.36.91	PTR	adsl.viettel.vn
115.79.36.92	PTR	adsl.viettel.vn
115.79.36.111	PTR	adsl.viettel.vn
115.79.36.116	PTR	adsl.viettel.vn
115.79.36.154	A	nguyenlenamanh.com
115.79.36.176	PTR	adsl.viettel.vn
115.79.36.222	PTR	adsl.viettel.vn
115.79.36.222	A	thuyloibentre.com
115.79.36.222	A	girs.vn
115.79.36.239	PTR	adsl.viettel.vn
115.79.36.239	A	tafishco.com.vn
115.79.37.1	PTR	adsl.viettel.vn
115.79.37.8	PTR	adsl.viettel.vn
115.79.37.12	PTR	adsl.viettel.vn
115.79.37.42	PTR	adsl.viettel.vn
115.79.37.46	PTR	adsl.viettel.vn
115.79.37.51	A	mail.kigimex.com.vn
115.79.37.53	PTR	adsl.viettel.vn
115.79.37.55	PTR	adsl.viettel.vn
115.79.37.65	PTR	adsl.viettel.vn
115.79.37.77	PTR	adsl.viettel.vn
115.79.37.77	A	mail.profitness-fitness-yoga.vn
115.79.37.77	A	tafoco.com.vn
115.79.37.86	PTR	adsl.viettel.vn
115.79.37.110	PTR	adsl.viettel.vn
115.79.37.127	PTR	adsl.viettel.vn
115.79.37.135	A	tandaiduongplastic.com
115.79.37.135	A	nganhaco.vn
115.79.37.135	A	phanphoinuocuong.com
115.79.37.152	PTR	adsl.viettel.vn
115.79.37.164	PTR	adsl.viettel.vn
115.79.37.174	PTR	adsl.viettel.vn
115.79.37.230	A	mail31.gialong.vn
115.79.37.231	PTR	adsl.viettel.vn
115.79.37.244	PTR	adsl.viettel.vn
115.79.37.245	PTR	adsl.viettel.vn
115.79.37.245	A	ns1.dns.mail.6.umikl.com
115.79.38.10	A	thangmuoihotel.com
115.79.38.86	PTR	adsl.viettel.vn
115.79.38.86	A	webmail.falconship.com
115.79.38.86	A	mail.falconship.com
115.79.38.106	PTR	adsl.viettel.vn
115.79.38.146	PTR	adsl.viettel.vn
115.79.38.170	PTR	adsl.viettel.vn
115.79.38.176	A	wifi.9xphoto.com
115.79.38.190	PTR	adsl.viettel.vn
115.79.38.194	A	*.mrm.vn
115.79.38.199	A	mail.success-ss.com
115.79.38.244	PTR	adsl.viettel.vn
115.79.39.1	A	mail.thehe.vn
115.79.39.1	A	*.thehe.vn
115.79.39.1	A	mail.khaosatdiachat.com
115.79.39.40	PTR	adsl.viettel.vn
115.79.39.100	A	www.wogvn.tk
115.79.39.100	A	hoangbao.work
115.79.39.100	A	mail.hoangbao.work
115.79.39.115	A	mail.foodmob.co
115.79.39.115	A	zuinhudien.com
115.79.39.133	A	mail.vitinhhoanglong.vn
115.79.39.133	A	vitinhhoanglong.vn
115.79.39.180	A	hoixehoi.com
115.79.39.183	PTR	adsl.viettel.vn
115.79.39.194	PTR	adsl.viettel.vn