PING tongyan123.com (76.223.67.189) 56(84) bytes of data.
64 bytes from a67c48129651a0940.awsglobalaccelerator.com (76.223.67.189): icmp_seq=1
ttl=251 time=4.58 ms
64 bytes from a67c48129651a0940.awsglobalaccelerator.com (76.223.67.189): icmp_seq=2
ttl=251 time=3.88 ms
64 bytes from a67c48129651a0940.awsglobalaccelerator.com (76.223.67.189): icmp_seq=3
ttl=251 time=3.84 ms

--- tongyan123.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 3.840/4.103/4.583/0.347 ms