Area Code 8365 – Hubli, Karnataka
The phone area code for Hubli, Karnataka is 8365 (international format +918365). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 8365
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Hubli, Karnataka
Overview of Area Code 8365
Area code 8365 is a geographic National Destination Code (NDC) within the Indian numbering plan, assigned to the city of Hubli (officially Hubballi) in the state of Karnataka. It is part of the larger Hubli-Dharwad metropolitan area, which is administered by the Hubli-Dharwad Municipal Corporation. The code covers the urban expanse of Hubli and its immediate surroundings, including industrial zones, educational institutions, and commercial districts. As a geographic code, it is tied to a specific PSTN exchange area, and its use is mandatory for landline connections within the region.
Geographic Coverage and Administration
The 8365 area code serves the Hubli region, which is the second-largest city in Karnataka after Bengaluru. It encompasses localities such as Vidyanagar, Gokul Road, and the Hubli Railway Station area. The code is administered by the Department of Telecommunications (DoT), Government of India, under the Karnataka Telecom Circle. While Hubli and Dharwad are twin cities, Dharwad has a separate area code (0836), and calls between the two cities require the full STD code even if they are geographically close.
Dialing Formats and Instructions
For local callers within the 8365 area, only the subscriber number (typically 7 digits) is dialed. For calls from other parts of India, the format is 0-8365-XXXXXXX. International callers must use the country code, resulting in +91-8365-XXXXXXX. For example, a landline number in Hubli might be 0836-XXXXXXX (local) or +91 8365 1234567 (international). It is important to note that the leading '0' is only used for domestic trunk calls and is omitted when dialing from abroad.
Overlay and Numbering Considerations
As of the latest DoT updates, there is no overlay code for Hubli; 8365 remains the sole geographic code for the region. However, with the expansion of telecom services, some new landline numbers may be allocated under the same code with varying subscriber lengths. Mobile numbers in Hubli are not tied to this code; they use the non-geographic mobile prefixes (e.g., 90, 91, 99, etc.) and can be ported across the country. For VoIP and enterprise users, it is essential to store numbers in international format (+918365XXXXXXX) to ensure proper routing and interoperability.
Practical Guidance for Callers
When calling a Hubli landline from a mobile phone within India, you must include the STD code (0-8365) even if you are in the same city, unless the mobile operator automatically adds it. For international callers, always replace the leading '0' with the +91 country code. For example, to call a Hubli number 1234567 from the US, you would dial 011 91 8365 1234567. This ensures your call is routed correctly through the international gateway.