Allahabad Bank PATNA BIEC PATNA Branch in BIHAR Address & Phone Number can be used for contacting directly, which helps to identify the Exact Location of the Bank. Allahabad Bank BIEC PATNA Branch PATNA has many branches in BIHAR. Address for Allahabad Bank PATNA in BIHAR clearly shows the Address of Allahabad Bank. In today's fast world, we need quick banking solutions to suit our lifestyle.