PING bmstudio.co.kr (18.239.50.45) 56(84) bytes of data.
64 bytes from server-18-239-50-45.ams58.r.cloudfront.net (18.239.50.45): icmp_seq=1
ttl=251 time=5.54 ms
64 bytes from server-18-239-50-45.ams58.r.cloudfront.net (18.239.50.45): icmp_seq=2
ttl=251 time=3.79 ms
64 bytes from server-18-239-50-45.ams58.r.cloudfront.net (18.239.50.45): icmp_seq=3
ttl=251 time=3.73 ms

--- bmstudio.co.kr ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 3.730/4.358/5.547/0.841 ms