Area Code 129 – Faridabad, Haryana
The phone area code for Faridabad, Haryana is 129 (international format +91129). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 129
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Faridabad, Haryana
Geographic Coverage and Administrative Jurisdiction
Area code 129 is a geographic National Destination Code (NDC) assigned to the city of Faridabad in the state of Haryana, India. Faridabad is part of the National Capital Region (NCR) and lies in the south-eastern part of Haryana, bordering Delhi. The code covers the entire Faridabad district, including its major administrative and industrial zones, such as Old Faridabad, Sector 12, Sector 15, and the Ballabgarh sub-division. The numbering area is administered under the Indian telecom regulatory framework (DoT), and the code is used for fixed-line PSTN services.
Dialing Formats and Number Structure
When calling a Faridabad landline from within India (outside the local area), the subscriber number is dialed in the format: 0-129-XXXXXXX, where '0' is the trunk prefix, '129' is the area code, and the subscriber number is typically 7 digits long. For example, a local number might be 0129-2345678. From outside India, callers must use the international format: +91-129-XXXXXXX (drop the leading '0'). Within the same local calling area, callers can often dial just the 7-digit subscriber number without the area code, but this depends on the specific telecom operator's dialing plan.
Overlay and Numbering Considerations
As of the latest telecom updates, there is no overlay code for Faridabad; the 129 code is exclusive to the region. However, due to the proximity to Delhi and the NCR, some mobile numbers and special services may appear with different codes, but fixed-line numbers starting with 129 are geographically tied to Faridabad. The subscriber number length may vary for special services, but standard landlines follow the 7-digit pattern.
Caller Instructions
For local callers within Faridabad: dial the 7-digit subscriber number directly. For callers from other parts of India: dial 0129 followed by the subscriber number. For international callers: dial your country's exit code (e.g., 00 or 011), then 91 (India's country code), then 129, and then the subscriber number. Always omit the trunk prefix '0' when dialing from abroad.
Practical Example
If you are calling a Faridabad business landline with the number 2345678, you would dial:
- Local (within Faridabad): 2345678
- National (from Mumbai): 0129-2345678
- International (from USA): 011-91-129-2345678