PING cdn.cdngogo.cc (156.251.149.15) 56(84) bytes of data.
64 bytes from 156.251.149.15 (156.251.149.15): icmp_seq=1 ttl=59 time=216 ms
64 bytes from 156.251.149.15 (156.251.149.15): icmp_seq=2 ttl=59 time=215 ms
64 bytes from 156.251.149.15 (156.251.149.15): icmp_seq=3 ttl=59 time=215 ms

--- cdn.cdngogo.cc ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 215.804/215.952/216.225/0.570 ms