Kolkata, Nov 30: All existing telephone numbers in Kolkata starting with '2' will be prefixed with another '2' from tomorrow and all numbers starting with 3,4,5,6 and 8 would be prefixed by '2' from December 2.
For example telephone number 220-9276 would be changed to 2220-9276 from tomorrow while 474-8221 would be 2474-8221 from Monday, general manager (CR & OP) R K Mishra of Bharat Sanchar Nigam Limited said. The extension of digit was part of an all-India strategy by BSNL and MTNL to increase the availability of new telephone numbers, he added.
Bureau Report