$ ping -c10 mirror.cc.columbia.edu
PING teewurst.cc.columbia.edu (128.59.59.71) 56(84) bytes of data.
64 bytes from teewurst.cc.columbia.edu (128.59.59.71): icmp_req=1 ttl=51 time=350 ms
64 bytes from teewurst.cc.columbia.edu (128.59.59.71): icmp_req=2 ttl=51 time=150 ms
64 bytes from teewurst.cc.columbia.edu (128.59.59.71): icmp_req=3 ttl=51 time=299 ms
64 bytes from teewurst.cc.columbia.edu (128.59.59.71): icmp_req=5 ttl=51 time=350 ms
64 bytes from teewurst.cc.columbia.edu (128.59.59.71): icmp_req=6 ttl=51 time=966 ms
64 bytes from teewurst.cc.columbia.edu (128.59.59.71): icmp_req=7 ttl=51 time=297 ms
64 bytes from teewurst.cc.columbia.edu (128.59.59.71): icmp_req=8 ttl=51 time=113 ms
64 bytes from teewurst.cc.columbia.edu (128.59.59.71): icmp_req=9 ttl=51 time=1406 ms
64 bytes from teewurst.cc.columbia.edu (128.59.59.71): icmp_req=10 ttl=51 time=1057 ms

--- teewurst.cc.columbia.edu ping statistics ---
10 packets transmitted, 9 received, 10% packet loss, time 9001ms
rtt min/avg/max/mdev = 113.444/554.687/1406.434/437.102 ms, pipe 2