Thanks for your suggestion. How am I supposed to find the upstreams? I mean, in LACNIC whois database, I'm not sure how to get such information: http://lacnic.net/cgi-bin/lacnic/whois?lg=EN&query=200.113.96/19 And this rDNS, I'm not sure I understand what it is or how to use it :( On Fri, Apr 17, 2009 at 2:48 PM, Stream Service <info@streamservice.nl> wrote:
Hello,
You could try to find the upstreams for Telefonica Empresas and send the abuse also to them. Use a forward on your original message to sescobar@isp.tie.cl to show that you did send it to them.
You could also try to inform Telefonica or another email address on the Telefonica Empresas website. You could also look for the rDNS and send an email to abuse@[domein].[tld] for example.
Good luck.
With kind regards,
Mark Scholten