PING yulongg.com (50.2.74.206) 56(84) bytes of data.
64 bytes from 50.2.74.206 (50.2.74.206): icmp_seq=1 ttl=57 time=145 ms
64 bytes from 50.2.74.206 (50.2.74.206): icmp_seq=2 ttl=57 time=145 ms
64 bytes from 50.2.74.206 (50.2.74.206): icmp_seq=3 ttl=57 time=145 ms

--- yulongg.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 145.611/145.761/145.915/0.457 ms