STD Code 01663

Browse the telephone dialing code (std code 01663) of various cities in Harayana.

01663 - STD Code in Harayana

#AreaDialing CodeState
101663Harayana
201663Harayana
301663Harayana
401663Harayana
501663Harayana
601663Harayana

The STD is a telephone numbering system that permits subscribers to dial trunk calls without operator's help. The term STD (Subscriber Trunk Dialling) was introduced when it first became possible for making domestic long distance calls.

Area codes are used to identify the location of the subscriber telephone connection. Area codes are preceded by a '0'. The '0' is an India's NDD (national direct dialing) code used for making statewide domestic calls. If you are dialing an inbound international call and phone number starts with '0', then you will need to remove that '0 '.