Postcodes starting with 1211.. , China
Postcodes:
121100 (1)
121101 (1)
121102 (1)
121103 (1)
121105 (1)
121106 (1)
121107 (1)
121109 (1)
121111 (1)
121112 (1)
121113 (1)
121114 (1)
121115 (1)
121116 (1)
121117 (1)
121118 (1)
121119 (1)
121121 (1)
121122 (1)