Unsure if you have already done so, but you might want to contact http://antiphishing.org and http://www.phishreport.net/ with your findings.
Yes, there are some very nice and serious people over there.
As to the ASN, or autonomous system number, here is some more information for those willing to dive deeper (the PDF link didn't come up when I tried it):
Maybe too many people tried to enter.. try again.
:)
Gadi.