PING ok161.com (141.138.214.105) 56(84) bytes of data.
64 bytes from 141.138.214.105 (141.138.214.105): icmp_seq=1 ttl=59 time=23.7 ms
64 bytes from 141.138.214.105 (141.138.214.105): icmp_seq=2 ttl=59 time=23.0 ms
64 bytes from 141.138.214.105 (141.138.214.105): icmp_seq=3 ttl=59 time=23.0 ms

--- ok161.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 23.007/23.277/23.773/0.351 ms