PING zm.2345.com (180.101.190.53) 56(84) bytes of data.
64 bytes from 180.101.190.53 (180.101.190.53): icmp_seq=1 ttl=54 time=272 ms
64 bytes from 180.101.190.53 (180.101.190.53): icmp_seq=2 ttl=54 time=272 ms
64 bytes from 180.101.190.53 (180.101.190.53): icmp_seq=3 ttl=54 time=272 ms

--- zm.2345.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 272.253/272.467/272.883/0.294 ms