Stanford University seal SLAC logo, click here to learn more about SLAC

ping from ( to ( for

CGI script maintainer: Les Cottrell, SLAC. Script version 7.7, 8/9/2018, Les Cottrell.
Download perl source code.
To perform a traceroute/ping/tracepath function from to the target, enter the desired target host.domain (e.g. or Internet IPv4 or IPv6 address (e.g. or 2607:f8b0:4007:802::200e) in the box below. Note the fucntion is performed for the target's resolved Internet address.
Enter target name or address: then push 'Enter' key.
Lookup: domain name | Locating a Host | Map of reverse traceroute & ping servers | Find AS of a host | contacting someone
Related web sites
Traceroute servers,
Monitoring tutorial,
Internet monitoring
What is my IP address?
Wed Jul 17 23:59:58 2024: executing exec(ping -c 5 -s 56
PING ( 56(84) bytes of data.
64 bytes from icmp_seq=1 ttl=53 time=19.9 ms
64 bytes from icmp_seq=2 ttl=53 time=20.7 ms
64 bytes from icmp_seq=3 ttl=53 time=19.9 ms
64 bytes from icmp_seq=4 ttl=53 time=20.0 ms
64 bytes from icmp_seq=5 ttl=53 time=19.9 ms

--- ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4007ms
rtt min/avg/max/mdev = 19.963/20.140/20.756/0.357 ms
ping -c 5 -s 56 took 5secs. Total script time=5secs,, OS=linux