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

traceroute from 207.98.67.77 (salm-perf1.nero.net) to 54.81.44.140 (ec2-54-81-44-140.compute-1.amazonaws.com) for 54.81.44.140

CGI script maintainer: Les Cottrell, SLAC. Script version 7.0, 7/30/2016, Les Cottrell.
Download perl source code.
To perform a traceroute/ping/tracepath function from salm-perf1.nero.net 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's between hosts | 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 salm-perf1.nero.net 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 54.81.44.140 140)
traceroute to 54.81.44.140 (54.81.44.140), 30 hops max, 140 byte packets
 1  salm-car1-gw.nero.net (207.98.67.65)  0.232 ms  0.207 ms  0.202 ms
 2  ptck-core1-gw.nero.net (207.98.64.108)  2.203 ms  2.244 ms  2.278 ms
 3  internet2-re-seat-gw.oregon-gigapop.net (198.32.165.125)  4.880 ms  4.885 ms  4.876 ms
 4  et-4-0-0.4079.sdn-sw.miss2.net.internet2.edu (162.252.70.0)  15.673 ms  15.698 ms  15.781 ms
 5  et-4-0-0.4079.sdn-sw.minn.net.internet2.edu (162.252.70.58)  38.790 ms  38.800 ms  38.873 ms
 6  et-7-0-0.4079.sdn-sw.eqch.net.internet2.edu (162.252.70.106)  46.745 ms  46.541 ms  46.563 ms
 7  et-2-3-0.4079.rtsw.clev.net.internet2.edu (162.252.70.130)  55.693 ms  55.438 ms  55.455 ms
 8  et-2-0-0.4079.sdn-sw.ashb.net.internet2.edu (162.252.70.54)  62.939 ms  63.041 ms  63.080 ms
 9  et-1-0-0.4079.rtr.ashb.net.internet2.edu (162.252.70.69)  62.792 ms  62.811 ms  62.785 ms
10  64.57.30.3 (64.57.30.3)  62.804 ms  62.876 ms  62.836 ms
11  * * *
12  * * *
13  54.239.110.129 (54.239.110.129)  90.526 ms 54.239.110.147 (54.239.110.147)  78.381 ms 54.239.110.183 (54.239.110.183)  76.377 ms
14  54.239.111.19 (54.239.111.19)  63.844 ms 54.239.111.21 (54.239.111.21)  63.803 ms 54.239.111.17 (54.239.111.17)  63.846 ms
15  * * 205.251.245.55 (205.251.245.55)  63.874 ms
16  * * *
17  * * *
18  * * *
19  * * *
20  * * *
21  * * *
22  * * *
23  * * *
24  * * *
25  * * *
26  * * *
27  * * *
28  * * *
29  * * *
30  * * *
traceroute -m 30 -q 3 54.81.44.140 140 took 20secs. Total time=20secs. user=apache