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tracepath from 192.170.224.194 (scidmz-ps1.scidmz.uchicago.net) to 54.91.41.87 (ec2-54-91-41-87.compute-1.amazonaws.com) for 54.91.41.87

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 scidmz-ps1.scidmz.uchicago.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 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 scidmz-ps1.scidmz.uchicago.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(/bin/tracepath  54.91.41.87)
 1?: [LOCALHOST]     pmtu 9000
 1:  192.170.224.193 (192.170.224.193)                      0.300ms 
 1:  192.170.224.193 (192.170.224.193)                      0.209ms 
 2:  192.170.225.6 (192.170.225.6)                          1.046ms 
 3:  ae-4.4070.rtsw2.eqch.net.internet2.edu (64.57.28.105)   2.358ms 
 4:  ae-4.4070.rtsw2.eqch.net.internet2.edu (64.57.28.105)   1.460ms pmtu 1500
 4:  99.82.176.58 (99.82.176.58)                            1.118ms 
 5:  52.93.249.27 (52.93.249.27)                            8.632ms asymm  8 
 6:  52.95.62.127 (52.95.62.127)                            4.223ms 
 7:  no reply
 8:  54.239.42.71 (54.239.42.71)                           35.820ms asymm 20 
 9:  52.93.131.182 (52.93.131.182)                         21.881ms asymm 18 
10:  52.93.129.138 (52.93.129.138)                         39.618ms asymm 19 
11:  no reply
12:  no reply
13:  no reply
14:  no reply
15:  no reply
16:  no reply
17:  no reply
18:  52.93.28.108 (52.93.28.108)                           20.715ms asymm 12 
19:  no reply
20:  52.93.28.82 (52.93.28.82)                             21.354ms asymm 13 
21:  52.93.28.78 (52.93.28.78)                             20.322ms asymm 11 
22:  no reply
23:  no reply
24:  no reply
25:  no reply
26:  no reply
27:  no reply
28:  no reply
29:  no reply
30:  no reply
31:  no reply
     Too many hops: pmtu 1500
     Resume: pmtu 1500