Area Code 8632 – Guntur, Andhra Pradesh
The phone area code for Guntur, Andhra Pradesh is 8632 (international format +918632). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 8632
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Guntur, Andhra Pradesh
Geographic Overview
The +91 8632 area code is a geographic National Destination Code (NDC) assigned to the city of Guntur and its surrounding areas in the state of Andhra Pradesh, India. Guntur serves as the administrative headquarters of Guntur district and is a major commercial and agricultural hub in the region. The area code covers the urban expanse of Guntur city, including key localities such as Arundelpet, Brodipet, Pattabhipuram, and the industrial corridors along the Guntur–Tenali and Guntur–Mangalagiri roads. It also extends to nearby towns and villages within the district's telecommunication exchange boundaries, including Mangalagiri, Tadepalli, and parts of the Tenali region, though some of these may have their own distinct codes.
Dialing Formats
For callers within India, dialing a landline in Guntur requires the trunk prefix '0' followed by the area code and the subscriber number. The complete national format is: 0-8632-XXXXXXX (where XXXXXXX is the 7-digit local subscriber number). For example, a local number such as 1234567 would be dialed as 08632 1234567 from anywhere in India.
For international callers, the country code for India (+91) replaces the trunk prefix. The international dialing format is: +91 8632 XXXXXXX. For instance, an international caller would dial +91 8632 1234567 to reach the same number.
Local Dialing and Overlays
Within the Guntur local calling area, subscribers can often dial the 7-digit subscriber number directly without the area code, depending on the specific exchange and the operator's local dialing rules. However, with the increasing adoption of unified dialing and mobile integration, it is recommended to always use the full national format to avoid misrouting. As of the latest numbering plan updates, there is no overlay code for Guntur; the 8632 code remains the sole geographic code for the city. This means that all fixed-line numbers in Guntur are 7 digits long and are prefixed by the 8632 NDC when dialed from outside the local area.
Caller Instructions
For local callers (within Guntur): If you are calling from another fixed line within the same local exchange area, you may dial only the 7-digit subscriber number. However, if you are calling from a mobile phone, it is advisable to dial the full number with the area code (08632) to ensure proper routing, as mobile networks may not automatically recognize local calls.
For national callers (outside Guntur): Dial 0-8632-XXXXXXX. This applies to calls from other states or even from within Andhra Pradesh but outside the local calling area.
For international callers: Dial your country's international access code (e.g., 00 or +), then India's country code 91, followed by the area code without the leading '0', and the subscriber number. Example: +91 8632 1234567.
Guntur's telecommunication infrastructure is fully integrated with the national PSTN and mobile networks, ensuring reliable connectivity for both voice and data services. The area code is also used for fixed-line broadband and VoIP services that are tied to the physical location, though many businesses now opt for non-geographic numbers for flexibility.