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tracepath from 192.108.47.12 (perfsonar2-de-kit.gridka.de) to 54.144.55.253 (ec2-54-144-55-253.compute-1.amazonaws.com) for 54.144.55.253

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 perfsonar2-de-kit.gridka.de 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
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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 perfsonar2-de-kit.gridka.de 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  54.144.55.253)
 1?: [LOCALHOST]                                         pmtu 1500
 1:  def-gw-v471.gridka.de                                 0.599ms 
 1:  def-gw-v471.gridka.de                                 0.545ms 
 2:  tr-v740-rig1.gridka.de                                0.908ms 
 3:  tr-v706-rbocn1.gridka.de                              1.251ms 
 4:  r-border-cs-1-eth4-2.scc.kit.edu                      0.908ms 
 5:  kar-rz-a99-hu0-2-0-7.belwue.net                       1.308ms 
 6:  stu-nwz-a99-hu0-1-0-0.belwue.net                      7.837ms 
 7:  sgrt-b2-link.ip.twelve99.net                          3.441ms 
 8:  ffm-bb2-link.ip.twelve99.net                        100.876ms asymm 15 
 9:  prs-bb2-link.ip.twelve99.net                         95.198ms asymm 14 
10:  ash-bb2-link.ip.twelve99.net                         95.220ms asymm 13 
11:  ash-b2-link.ip.twelve99.net                         101.565ms asymm 12 
12: