http://www.teamliquid.net/forum/brood-war/526564-250k-accounts-created-and-played-on-scr-ladder
https://starlog.gg/en/leaderboard
Count accounts by the last one on each server:
#357248 Korea starcraf 1 Terran 3 88
#36113 U.S. West FemaleBroly 1 Terran 5 67
#20898 U.S. East Starlog.gg 1 Zerg 4 83 (wow)
#25066 Europe lllIllIlIlIlllI 258 Protoss 26 62 (barcode could be chobo :-)
#61420 Asia GuekHanRer 1 Zerg 1 54
357248+36113+20898+25066+61420=500745
https://starlog.gg/en/gateway-status
Recent online peak users:
Korea: about 20k
Asia: 3.6k
Europe: 0.57k
USW: 1.2k
USE: 0.3k
Enjoy~~