PING www.cleanenergyworld.org (85.128.207.37) 56(84) bytes of data.
64 bytes from shared-amx37.rev.nazwa.pl (85.128.207.37): icmp_seq=1 ttl=55 time=4.35 ms
64 bytes from shared-amx37.rev.nazwa.pl (85.128.207.37): icmp_seq=2 ttl=55 time=4.32 ms
64 bytes from shared-amx37.rev.nazwa.pl (85.128.207.37): icmp_seq=3 ttl=55 time=4.36 ms

--- www.cleanenergyworld.org ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 4.328/4.346/4.360/0.055 ms