Chennai, Tamil Nadu Telephone STD Code
Chennai STD Code 0-44
Searh STD Code of Indian City and Town
The Detailed STD Code 0-44 of Chennai is given as below with location on Map.
Chennai India STD code : 044
| State | City | STD Code |
| Tamil Nadu | Chennai Show On Google Map | 0-44 |
Area code STD Code, phone dial calling code for Chennai is 0-44, state of Tamil Nadu, India
STD - Subscriber Trunk Dialing
STD stands for 'Subscriber Trunk Dialing' codes are designed to dial long distance calls in India. In India, there are 2 or more digits STD Codes are working as a Land-line prefix which determine the location area in different Telecom circles. STD codes are used for landlines call and fax numbers. Different network operators provide the landline service in India.