Haryana STD Code | STD Code of Haryana | STD Code List

Subscriber Trunk Dialling means STD code which is known as area code and dialing code. STD code is assigned to each village, city, town, and country.┬áThe larger metro cities having shorter STD codes which are from 2 to 8 digits long. India STD code is +91. We are providing Haryana STD Code list of all … Read more