PING sbs.oeiizk.edu.pl (148.81.108.27) 56(84) bytes of data.
64 bytes from r27.oeiizk.waw.pl (148.81.108.27): icmp_seq=1 ttl=56 time=27.9 ms
64 bytes from r27.oeiizk.waw.pl (148.81.108.27): icmp_seq=2 ttl=56 time=27.8 ms
64 bytes from r27.oeiizk.waw.pl (148.81.108.27): icmp_seq=3 ttl=56 time=27.7 ms

--- sbs.oeiizk.edu.pl ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 27.748/27.867/27.990/0.098 ms