PING www.markcallen.com (172.67.154.147) 56(84) bytes of data.
64 bytes from 172.67.154.147 (172.67.154.147): icmp_seq=1 ttl=60 time=6.37 ms
64 bytes from 172.67.154.147 (172.67.154.147): icmp_seq=2 ttl=60 time=3.96 ms
64 bytes from 172.67.154.147 (172.67.154.147): icmp_seq=3 ttl=60 time=4.02 ms

--- www.markcallen.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 3.961/4.787/6.376/1.123 ms