Robtex

Up: 115.75.192.0/20
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Down left: 115.75.192.0/22
Down right: 115.75.196.0/22

IP	Type	Hostname
115.75.195.5	PTR	adsl.viettel.vn
115.75.195.5	A	matcao.vn
115.75.196.83	PTR	adsl.viettel.vn
115.75.196.122	PTR	adsl.viettel.vn
115.75.196.137	PTR	adsl.viettel.vn
115.75.196.154	PTR	adsl.viettel.vn
115.75.196.155	PTR	adsl.viettel.vn
115.75.196.185	PTR	adsl.viettel.vn
115.75.196.192	PTR	adsl.viettel.vn
115.75.196.233	PTR	adsl.viettel.vn
115.75.196.251	PTR	adsl.viettel.vn
115.75.197.2	PTR	adsl.viettel.vn
115.75.197.80	PTR	adsl.viettel.vn
115.75.197.97	PTR	adsl.viettel.vn
115.75.197.138	PTR	adsl.viettel.vn
115.75.197.155	PTR	adsl.viettel.vn
115.75.197.160	PTR	adsl.viettel.vn
115.75.197.194	PTR	adsl.viettel.vn
115.75.197.202	PTR	adsl.viettel.vn
115.75.197.217	PTR	adsl.viettel.vn
115.75.197.219	PTR	adsl.viettel.vn
115.75.197.241	PTR	adsl.viettel.vn