World of Warcraft PTR (Europe)
Below is the version data for the given region
Region
Europe  (Version History)
Battle.net Version
7.2.0.23436  
Active Version
7.2.0
Build ID
23436
Build Config
1392c8dab8b5e2fcd942671187caeeb9
CDN Config
8991d57afb642682959576a7e116d30d