PING www.ibook21.com (192.99.161.68) 56(84) bytes of data.
64 bytes from t16.tkscd.net (192.99.161.68): icmp_seq=1 ttl=57 time=89.5 ms
64 bytes from t16.tkscd.net (192.99.161.68): icmp_seq=2 ttl=57 time=87.6 ms
64 bytes from t16.tkscd.net (192.99.161.68): icmp_seq=3 ttl=57 time=87.6 ms

--- www.ibook21.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 87.687/88.307/89.541/0.905 ms