USE ping

➜  ~ ping 207.254.8.9
PING 207.254.8.9 (207.254.8.9): 56 data bytes
64 bytes from 207.254.8.9: icmp_seq=0 ttl=41 time=236.858 ms
64 bytes from 207.254.8.9: icmp_seq=1 ttl=41 time=235.789 ms
64 bytes from 207.254.8.9: icmp_seq=2 ttl=41 time=236.846 ms
64 bytes from 207.254.8.9: icmp_seq=3 ttl=41 time=234.878 ms
64 bytes from 207.254.8.9: icmp_seq=4 ttl=41 time=234.794 ms
64 bytes from 207.254.8.9: icmp_seq=5 ttl=41 time=235.226 ms
64 bytes from 207.254.8.9: icmp_seq=6 ttl=41 time=235.842 ms
64 bytes from 207.254.8.9: icmp_seq=7 ttl=41 time=235.267 ms
64 bytes from 207.254.8.9: icmp_seq=8 ttl=41 time=234.938 ms
64 bytes from 207.254.8.9: icmp_seq=9 ttl=41 time=236.365 ms
64 bytes from 207.254.8.9: icmp_seq=10 ttl=41 time=235.266 ms
Request timeout for icmp_seq 11
64 bytes from 207.254.8.9: icmp_seq=12 ttl=41 time=235.083 ms
64 bytes from 207.254.8.9: icmp_seq=13 ttl=41 time=235.370 ms
64 bytes from 207.254.8.9: icmp_seq=14 ttl=41 time=236.299 ms
64 bytes from 207.254.8.9: icmp_seq=15 ttl=41 time=234.689 ms
64 bytes from 207.254.8.9: icmp_seq=16 ttl=41 time=235.408 ms
64 bytes from 207.254.8.9: icmp_seq=17 ttl=41 time=234.446 ms
64 bytes from 207.254.8.9: icmp_seq=18 ttl=41 time=236.497 ms
64 bytes from 207.254.8.9: icmp_seq=19 ttl=41 time=235.490 ms
^C
--- 207.254.8.9 ping statistics ---
21 packets transmitted, 19 packets received, 9.5% packet loss
round-trip min/avg/max/stddev = 234.446/235.545/236.858/0.709 ms