Browse area wise list of all STD codes in Rangareddy District, Andhra Pradesh. Select the area that you belong to or you wish to find STD code for.
Subscriber Trunk Dialling or STD Codes are the numbers assigned to each city/town/village in India for the purpose of making telephone calls from landline phones in one area to landline phones in other area.
No prefix is required to dial the landlines in the same STD area; however STD code has to be prefixed when dialling to landline numbers in different STD area. STD code is required when calling landline phone from mobile phone.Select 1st Alphabet Of Area Name in Rangareddy District: