PING jbssoft.co.kr (58.140.192.141) 56(84) bytes of data.
64 bytes from 58.140.192.141 (58.140.192.141): icmp_seq=1 ttl=51 time=273 ms
64 bytes from 58.140.192.141 (58.140.192.141): icmp_seq=2 ttl=51 time=273 ms
64 bytes from 58.140.192.141 (58.140.192.141): icmp_seq=3 ttl=51 time=273 ms

--- jbssoft.co.kr ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 273.199/273.382/273.688/0.217 ms