PING callerid.de (193.28.153.77) 56(84) bytes of data.
64 bytes from mail.rwrnet.de (193.28.153.77): icmp_seq=1 ttl=59 time=11.4 ms
64 bytes from mail.rwrnet.de (193.28.153.77): icmp_seq=2 ttl=59 time=10.1 ms
64 bytes from mail.rwrnet.de (193.28.153.77): icmp_seq=3 ttl=59 time=10.0 ms

--- callerid.de ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 10.027/10.545/11.469/0.654 ms