Area Code 8663 – Vijayawada, Andhra Pradesh
The phone area code for Vijayawada, Andhra Pradesh is 8663 (international format +918663). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 8663
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Vijayawada, Andhra Pradesh
Geographic Coverage and Administrative Jurisdiction
The area code 8663 is a geographic National Destination Code (NDC) assigned to the Vijayawada telephone exchange area within the state of Andhra Pradesh, India. This code forms part of the second-level routing hierarchy under the country calling code +91, as defined by the ITU-T E.164 international numbering plan. Administratively, the 8663 region falls under the Telecom District of Vijayawada, which is managed by Bharat Sanchar Nigam Limited (BSNL) and other licensed access providers. The primary city served is Vijayawada, a major commercial and cultural hub located on the banks of the Krishna River. The coverage area extends to the surrounding urban agglomerations, including the neighboring towns of Gannavaram, Poranki, and Penamaluru, as well as several suburban and semi-urban localities within the Krishna district.
Dialing Formats and Caller Instructions
For callers within India, the local dialing format for a landline number in the 8663 area requires the use of the trunk prefix 0 followed by the NDC and the subscriber number. For example, to reach a landline in Vijayawada, one would dial 0-8663-XXXXXXX (where XXXXXXX represents the 7-digit local subscriber number). For international callers, the format is +91-8663-XXXXXXX or 011-91-8663-XXXXXXX when dialing from the United States or Canada. It is important to note that the subscriber number length is seven digits, and the complete national significant number (NSN) is ten digits (including the leading 0). When dialing from a mobile phone within India, the trunk prefix 0 is often omitted, and the call can be placed by dialing 8663-XXXXXXX directly, as mobile networks automatically route the call based on the NDC.
Overlay and Numbering Considerations
Currently, the 8663 area code does not have an overlay code; however, the Telecom Regulatory Authority of India (TRAI) has implemented a unified numbering plan for fixed-line services in many circles, allowing subscribers to retain their numbers when switching operators (fixed-line number portability). This means that the geographic association of the code remains, but the actual service provider may vary. For callers, this has no impact on dialing procedures. It is also worth noting that while 8663 is primarily a landline code, some VoIP and wireless local loop (WLL) services may be allocated numbers under this code, but these are considered fixed-line services for regulatory purposes.
Practical Examples and Usage
To illustrate, a typical landline number in Vijayawada might be 08663-2233445. From a foreign country, you would dial +91 8663 2233445. When calling from a mobile phone in India, you can dial 8663 2233445 directly. Always ensure you have the correct seven-digit subscriber number, as omitting a digit will result in a failed call. For businesses and residents in the area, it is advisable to display the number in international format (+91 8663 XXXXXXX) on websites and correspondence to facilitate global communication.