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The AS Number Extension displays interesting information the Internet Service Provider of every website visited. Along with it come some additional statistics for those who want to know what happens behind the Webs shiny surface. All data is updated daily and the prefix to AS number mapping is from a real default-free zone BGP feed.
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open licenses to the best of our knowledge. If you are an author and would like anything removed,
then please write an e-mail to legacy [at] collector dot org.