Telephone numbers in Turkey former area codes other than the primary one mentioned. The country calling code of Turkey is 90. trunk / inner - city code number : 0 international code : 00 Ankara DMS-300 Istanbul DMS-300 İzmir DMS-300 Ankara, İstanbul and İzmir DMS-300 International Exchanges Accept: L/D + area code + subscriber number + ST L /D = language digit : 0 (direct dialing) L /D = language digit : 2 (operator assistance) There are two international operator centers in Turkey, Ankara and İstanbul. Each one of these centers provides operator telephone services according ITU/T dialing: L/D + code11 + ST (Random)
Telephone numbers in China (predominantly), Anhui, Zhejiang and Fujian. The provincial capital of Nanjing uses code 25. All telephone numbers are 8-digit in Jiangsu. While most areas in Shandong use the prefix 5, some areas also use the prefix 6. Kinmen, Matsu, and Wuchiu are currently under the control of the Republic of China; and are under the international calling code of 886. All area codes with prefix 6 were assigned in recent years. This prefix (+866) previously was reserved for Taiwan, which is now assigned (+886). While most areas in Shandong use the prefix 5, some areas also use the prefix 6. While