ASNumber Firefox Extension

ASNumber Firefox Extension


The AS Number Extension displays the AS Number, and consequently the Internet Service Provider, of every website visited along with some additional interesting information for those interested in how the Internet works below the shiny surface.All data is updated daily and the prefix to AS number mapping is from a real DFZ BGP feed.
Download:Firefox (1.5+2.0) ASNumber Extension: Release 1.0-Beta-8 - 20061024