PING www.centrica.co.uk (204.74.99.103) 56(84) bytes of data.
64 bytes from 204.74.99.103 (204.74.99.103): icmp_seq=1 ttl=61 time=4.46 ms
64 bytes from 204.74.99.103 (204.74.99.103): icmp_seq=2 ttl=61 time=3.77 ms
64 bytes from 204.74.99.103 (204.74.99.103): icmp_seq=3 ttl=61 time=3.75 ms

--- www.centrica.co.uk ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 3.751/3.999/4.469/0.332 ms