STD(Subscriber Trunk Dialling) codes or landline Area calling code are assigned to each city/town/village here it is 0130 , with the larger Metro cities having shorter area codes (STD code), the shortest being 2 digits, Tier-2 Cities have STD codes with 3 digits & for remote places being 4 digits.
No prefix is required to call from one landline to another in the same STD area Delhi, New delhi. A prefix of “0+STD code” is required to dial from Delhi, New delhi landline phone to another Place. A prefix of “0+STD code” is required to dial from a mobile phone to landline any where in India
Haryana State – short code HR has Population of (according to 2011 Census) 25,353,081. IT covers area of 44,212 Km2, cosisting 21 Districts,6,955 Villages, 106 Towns. The capital of Haryana is Chandigarh (shared, Union Territory). People of Haryana commonly speak Haryanvi(Western Hindi).