STD Codes for West Bengal and Andaman & Nicobar Islands: A Comprehensive Guide
This guide provides essential information on dialing landline numbers in West Bengal (capital: Kolkata; major districts: Howrah, Asansol, Durgapur, Siliguri) and the Andaman and Nicobar Islands (capital: Port Blair; major districts: North and Middle Andaman, South Andaman, Nicobar). Understanding the Subscriber Trunk Dialing (STD) codes is crucial for both domestic and international calls.
Internal Calling Guide (Within India)
To call a landline number in West Bengal or the Andaman & Nicobar Islands from any other district within India, follow these steps:
- Step 1: Dial the prefix '0'. This indicates that you are making a long-distance call within India.
- Step 2: Dial the specific STD code for the district you wish to reach in West Bengal or the Andaman & Nicobar Islands.
- Step 3: Dial the local landline number of the person or business you are trying to contact.
Format: 0 + STD Code + Local Number
International Calling Guide (From Outside India)
To call a landline number in West Bengal or the Andaman & Nicobar Islands from outside India, follow these steps:
- Step 1: Dial your country's international access code (usually '+' or '00').
- Step 2: Dial India's country code, which is '91'
- Step 3: Dial the specific STD code for the district you wish to reach in West Bengal or the Andaman & Nicobar Islands. Do not include the '0' prefix used for domestic calls.
- Step 4: Dial the local landline number.
Format: + 91 + STD Code + Local Number (without the leading '0' of the STD code)