PING hep-verlag.ch (76.76.21.21) 56(84) bytes of data.
64 bytes from 76.76.21.21 (76.76.21.21): icmp_seq=1 ttl=251 time=4.71 ms
64 bytes from 76.76.21.21 (76.76.21.21): icmp_seq=2 ttl=251 time=4.20 ms
64 bytes from 76.76.21.21 (76.76.21.21): icmp_seq=3 ttl=251 time=4.01 ms

--- hep-verlag.ch ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 4.016/4.312/4.717/0.301 ms