PING airism.co.kr (49.236.137.137) 56(84) bytes of data.
64 bytes from homepage.whois.co.kr (49.236.137.137): icmp_seq=1 ttl=243 time=244 ms
64 bytes from homepage.whois.co.kr (49.236.137.137): icmp_seq=2 ttl=243 time=243 ms
64 bytes from homepage.whois.co.kr (49.236.137.137): icmp_seq=3 ttl=243 time=243 ms

--- airism.co.kr ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 243.830/244.236/244.947/0.645 ms