PING stoko.ebook.hoclaptrinh.com.vn (139.99.8.24) 56(84) bytes of data.
64 bytes from ns536045.ip-139-99-8.net (139.99.8.24): icmp_seq=1 ttl=56 time=163 ms
64 bytes from ns536045.ip-139-99-8.net (139.99.8.24): icmp_seq=2 ttl=56 time=161 ms
64 bytes from ns536045.ip-139-99-8.net (139.99.8.24): icmp_seq=3 ttl=56 time=161 ms

--- stoko.ebook.hoclaptrinh.com.vn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 161.113/161.887/163.409/1.171 ms