Area Code 8615 – Nellore, Andhra Pradesh
The phone area code for Nellore, Andhra Pradesh is 8615 (international format +918615). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 8615
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Nellore, Andhra Pradesh
Geographic Coverage and Administration
The +91 8615 country calling code and National Destination Code (NDC) combination designates a geographic numbering area within the Indian telecom network, specifically serving the Nellore district in the southern state of Andhra Pradesh. This area code is allocated under the broader Andhra Pradesh circle, which is administered by the Department of Telecommunications (DoT) of India. The 8615 prefix covers the city of Nellore and its surrounding urban and rural areas, including municipalities such as Kavali, Gudur, and Sullurpeta, which are part of the same local calling area.
Dialing Formats and Usage
For callers within India, reaching a landline in the Nellore region requires dialing the full national format: 0 8615 XXXXXX (where XXXXXX is the six-digit local subscriber number). This applies to calls from mobile phones and landlines in other circles. For international callers, the correct format is +91 8615 XXXXXX, omitting the leading trunk prefix '0'. When dialing locally within the same STD code area, subscribers can often use just the six-digit number, but for clarity and to avoid misdialing, the full national format is recommended.
Numbering Structure and Technical Details
The complete local number length is 10 digits, including the area code (8615) and the subscriber number. This follows the standard Indian numbering plan for fixed-line services. The 8615 code is a geographic code, meaning it is tied to a physical location and is used primarily for PSTN (Public Switched Telephone Network) landlines. However, with the advent of fixed-line VoIP and wireless local loop services, some numbers under this code may be routed over IP networks, but the geographic association remains for number portability and emergency services.
Caller Instructions and Overlays
For callers within India, always prefix with '0' when dialing from a different STD code area. For example, a caller in Mumbai would dial 0 8615 123456. International callers should use +91 8615 123456. There are no overlay codes currently active for the Nellore area, so the 8615 code is the sole geographic code for this region. If you are unsure about a number's validity, be aware that mobile numbers in India begin with 6, 7, 8, or 9, so a number starting with 8615 is definitely a fixed-line or fixed-wireless number, not a mobile number.