A map of our data centers can be found here: https://www.cloudflare.com/network-map, and they’re also listed on www.cloudflarestatus.com/, sorted by continent. The three-letter code preceding their name on that list is the IATA code of the nearest major international airport.

To find out which data centre your traffic is currently being routed to. Please visit the following url www.example.com/cdn-cgi/trace replacing example.com with your domain name.

fl=21f63 h=www.cloudflare.com ip=108.61.197.168 ts=1420194924.494 visit_scheme=http uag=Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.95 Safari/537.36 colo=LHR spdy=off

The display above is what you would see when you visit the URL, the colo section would suit the table above, in this instance traffic will be redirected to London, GB.