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traceroute from 202.38.128.8 (v-www.ihep.ac.cn) to 13.250.177.223 (github.com) for 34.238.194.166

CGI script maintainer: Les Cottrell, SLAC. Script version 7.4, 2/26/2018, Les Cottrell.
Download perl source code.
To perform a traceroute/ping/tracepath function from v-www.ihep.ac.cn to the target, enter the desired target host.domain (e.g. www.yahoo.com) or Internet address (e.g. 137.138.28.228) 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 | visual traceroute | Find AS of a host | contacting someone
Related web sites
Traceroute servers,
Monitoring tutorial,
Internet monitoring
What is my IP address?
Please note that traceroutes can appear similar to port scans. If you see a suspected port scan alert, for example from your firewall, with a series of ports in the range 33434 - 33465, coming from v-www.ihep.ac.cn it is probably a reverse traceroute from our web based reverse traceroute server. Please do NOT report this to us, it will almost certainly be a waste of both of our times. For more on this see
Traceroute security issues.
Executing exec(traceroute -m 30 -q 3 13.250.177.223 140)
traceroute to 13.250.177.223 (13.250.177.223), 30 hops max, 140 byte packets
 1  gw.ihep.ac.cn (202.38.128.2)  0.544 ms  0.433 ms  0.644 ms
 2  202.122.36.1 (202.122.36.1)  0.424 ms  0.441 ms  0.451 ms
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0traceroute -m 30 -q 3 13.250.177.223 140 took 30secs. Total script traceroute.pl time=30secs, user=apache@www1.ihep.ac.cn, OS=linux