Data supplement for paper X. Dimitropoulos, D. Krioukov, G. Riley, and k. claffy, "Revealing the Autonomous System Taxonomy: The Machine Learning Approach", in Passive and Active Network Measurement Workshop (PAM), Mar 2006. Copy of cider:/www/wcs/live-root/www-caida-org/data/active/as_taxonomy Consists of two files: as2attr.tgz and as_rel.tgz