This data provides the traffic data transmission and reception at Wikipedia's six data centers (Eqiad, Codfw, Esams, Ulsfo, Eqsin, and Drmrs) in Wikitech. 

- Eqiad : Data center located in Ashburn, USA

- Codfw : Data Center in Carrollton, Texas, USA

- Esams : Data center located in Amsterdam, The Netherlands

- Ulsfo : Data Center located in San Francisco

- Eqsin : Data Center located in Singapore

- Drmrs : Data Center located in Marseille, France.