PING w3developers.ir (157.90.6.91) 56(84) bytes of data.
64 bytes from decp2.hostmihan.com (157.90.6.91): icmp_seq=1 ttl=59 time=12.8 ms
64 bytes from decp2.hostmihan.com (157.90.6.91): icmp_seq=2 ttl=59 time=12.1 ms
64 bytes from decp2.hostmihan.com (157.90.6.91): icmp_seq=3 ttl=59 time=12.1 ms

--- w3developers.ir ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 12.150/12.380/12.805/0.300 ms