PING vop_web10.vop.co.kr (49.247.203.167) 56(84) bytes of data.
64 bytes from 49.247.203.167 (49.247.203.167): icmp_seq=1 ttl=45 time=294 ms
64 bytes from 49.247.203.167 (49.247.203.167): icmp_seq=2 ttl=45 time=294 ms
64 bytes from 49.247.203.167 (49.247.203.167): icmp_seq=3 ttl=45 time=293 ms

--- vop_web10.vop.co.kr ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 293.958/294.195/294.511/0.500 ms