PING web20vn.com--qiaolei.wtcqsf.com (208.98.40.39) 56(84) bytes of data.
64 bytes from 208.98.40.39: icmp_seq=1 ttl=59 time=147 ms
64 bytes from 208.98.40.39: icmp_seq=2 ttl=59 time=146 ms
64 bytes from 208.98.40.39: icmp_seq=3 ttl=59 time=146 ms

--- web20vn.com--qiaolei.wtcqsf.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2258ms
rtt min/avg/max/mdev = 146.972/147.116/147.397/0.370 ms