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Tag: FNA

ISP Column

Facebook cache FNA updates – July 2022

July 6, 2022July 6, 2022 Anurag BhatiaLeave a Comment on Facebook cache FNA updates – July 2022

As returning readers of this blog would be aware – I found a trick to find Facebook caching servers around the world during the APRICOT 2018 hackathon. Since then I am running my code again every year to see the…

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ISP Column

Facebook FNA updates – April 2021

April 30, 2021April 30, 2021 Anurag BhatiaLeave a Comment on Facebook FNA updates – April 2021

Over last couple of years I posted updates on Facebook caching nodes (FNA) deployment across the world. If you would like to read the logic I am using to pull the data, you can check the original post here. While…

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ISP Column

Facebook FNA node update

November 29, 2019 Anurag Bhatia7 Comments on Facebook FNA node update

In March 2018 I mapped nodes of Facebook globally using the airport string they use in the CDN URLs (detailed post here). Since then I posted a couple of times updates on as they are adding more nodes. There also…

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ISP Column

Mapping Facebook's FNA (CDN) nodes across the world!

March 3, 2018 Anurag Bhatia26 Comments on Mapping Facebook's FNA (CDN) nodes across the world!

Just back from APRICOT 2018. As I mentioned in my previous blog post, APNIC had its first Hackathon and it was fun (blog post of APNIC here). There was one project on the ranking of CDNs using RIPE Atlas data.…

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