PING lib.nus.edu.sg (137.132.5.179) 56(84) bytes of data.
64 bytes from lib.nus.edu.sg (137.132.5.179): icmp_seq=1 ttl=116 time=253 ms
64 bytes from lib.nus.edu.sg (137.132.5.179): icmp_seq=2 ttl=116 time=250 ms
64 bytes from lib.nus.edu.sg (137.132.5.179): icmp_seq=3 ttl=116 time=250 ms

--- lib.nus.edu.sg ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 250.022/251.121/253.185/1.460 ms