This pin code is of M4b 1b4. If you want to get your mail, parcel or courier delivered to this particular address M4b 1b4, you will have to mention the correct postal code. You can browse through our website to obtain the postal code of any place or to locate the address of a specific pin code.The pin code of M4b 1b4 is M4B 1B4 Pin Code of India endeavors to render the correct information of the postal codes of all the states of India.