Area Code 1799 – Rajgarh, Himachal Pradesh

Geographic Overview

The +91 1799 country and area code combination corresponds to the geographic region of Rajgarh in the state of Himachal Pradesh, India. This code is part of the National Numbering Plan administered by the Department of Telecommunications (DoT), Government of India, and is allocated for fixed-line (landline) telephone services within this specific administrative area. Rajgarh is a sub-divisional town located in the Sirmaur district of Himachal Pradesh, nestled in the Shivalik ranges. The area code 1799 serves not only Rajgarh town but also the surrounding towns and villages within the Rajgarh tehsil, including areas like Narag, Sarahan, and various smaller settlements. This geographic code is used for PSTN (Public Switched Telephone Network) connections, and in modern times, it may also support VoIP-based fixed-line services that are registered to this location.

Dialing Format

For callers within India, dialing a Rajgarh landline requires the national trunk prefix '0', followed by the area code '1799', and then the subscriber number. The subscriber number length for this area code is typically 6 digits, making the total national dialing sequence '0-1799-XXXXXX'. For example, a local number might be dialed as 01799-123456 from any other part of India.

For international callers, the dialing format is: +91 1799 XXXXXX. The plus sign represents the international access prefix, which varies by country (e.g., '00' in most European countries, '011' from the US/Canada). The country code for India is +91, and the area code is 1799. It is important to omit the leading '0' when dialing from abroad.

Caller Instructions

• Local callers within Rajgarh: If you are calling from another landline within the same area code, you may be able to dial only the 6-digit subscriber number without the area code, depending on your local exchange. However, for consistency and to avoid errors, it is recommended to use the full national format.
• Domestic callers from other Indian cities: Dial 01799 followed by the subscriber number. This applies to calls from mobile phones as well, though mobile users can also use the international format (+91 1799) if they prefer.
• International callers: Dial your country's exit code, then 91, then 1799, and then the 6-digit subscriber number. Do not add any extra zeros.

Overlay and Numbering Considerations

As of the latest DoT updates, there is no overlay code for the Rajgarh area. The 1799 code is exclusively assigned to this geographic region. However, with the increasing adoption of mobile telephony and VoIP, some subscribers may have ported their landline numbers to wireless services, but the number prefix remains associated with the original geographic area for routing purposes. When dialing, always ensure you have the correct subscriber number, as landline numbers in India are not portable across different geographic areas in the same way mobile numbers are.