PING neng75963.pvc123.com--neng75963.pvc123.com (42.157.193.101) 56(84) bytes of data.
64 bytes from 42.157.193.101 (42.157.193.101): icmp_seq=1 ttl=48 time=252 ms
64 bytes from 42.157.193.101 (42.157.193.101): icmp_seq=2 ttl=48 time=249 ms
64 bytes from 42.157.193.101 (42.157.193.101): icmp_seq=3 ttl=48 time=252 ms

--- neng75963.pvc123.com--neng75963.pvc123.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 249.145/251.649/252.972/1.818 ms