Warud BK BO
The first digit of the PIN reflects the region. In India, there are 9 PIN regions, out of which first 8 stands for geographical location and 9 is especially used for the army postal service. 4 in 431114 represent Western region. The combination of first two digits of the PIN represent a particular circle. 43 in 431114 represent Maharashtra cirlce.
Warud BK BO
The first digit of the PIN reflects the region. In India, there are 9 PIN regions, out of which first 8 stands for geographical location and 9 is especially used for the army postal service. 4 in 431206 represent Western region. The combination of first two digits of the PIN represent a particular circle. 43 in 431206 represent Maharashtra cirlce.