Reference Map of EUROCONTROL charging zones
That is the map of the European airspace, however you have mirrored it such that north is now south and vice versa. 


source: Eurocontrol


GC    Spain Canarias
AZ    Portugal (Azores)
LP    Portugal Lisbo
LE    Spain Continent.    
LF    France
LS    Switzerland     
LI    Italy   
LM    Malta
LG    Greece
LC    Cyprus
LT    Turkey
UD    Armenia
UG    Georgia
LB    Bulgaria
LA    Albania
LW    Republic of North Macedonia 
LY    Serb.-Montenegro
LD    Croatia
LQ    Bosnia Herzeg.
LJ    Slovenia    
LO    Austria     
LH    Hungary
LR    Romania
LU    Moldova
EP    Poland  
EG    United Kingdom 
ED    Germany     
EH    Netherlands     
EB    Belg.-Luxembourg    
ES    Sweden 
EK    Denmark     
EF    Finland 
LZ    Slovak Republic
LK    Czech Republic
EY    Lithuania
EN    Norway
EI    Ireland
EV    Latvia