PingER and the tracerouter server were installed at Daffodil University in Bangladesh.
http://203.190.11.4/cgi-bin/traceroute.pl
works for both reverse traceroute and pin servers.
http://203.190.11.4/cgi-bin/ping_data.pl
responds with the form, however:
The output has been modified to remove the debugging/help boxes at the top.