To open international calling service State from which it relates 001 Indonesia - Thailand - Hong Kong - South Korea - Singapore 0011 Australia 002 Taiwan - Paraguay 009 Nigeria, Colombia 010 Japan 011 Canada-United States of America-Bahamas 0021 Brazil 00 League of Arab States - European Union-Afghanistan - Pakistan-India-Argentina-China-Georgia-Malaysia-Moldova-Mali-North Korea 000 Uganda 810 Russia - Kazakhstan - Belarus - Uzbekistan - Turkmenistan - Tajikistan