Area Code 1423 – Amber/Chomu, Rajasthan
The phone area code for Amber/Chomu, Rajasthan is 1423 (international format +911423). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 1423
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Amber/Chomu, Rajasthan
Geographic Coverage and Administrative Jurisdiction
The +91 1423 area code is a geographic National Destination Code (NDC) assigned to the Amber and Chomu regions in the state of Rajasthan, India. This code falls under the telecom licensing circle of Rajasthan, administered by the Department of Telecommunications (DoT). The primary cities and towns served by this code include Amber, a historic town near Jaipur known for the Amber Fort, and Chomu, a municipal town in the Jaipur district. The coverage area also extends to surrounding rural and semi-urban localities within the administrative boundaries of these towns.
Dialing Formats and Caller Instructions
For local callers within India, the dialing format is 0 1423 XXXXXX (or 01423 XXXXXX). The leading '0' is the trunk prefix used to access the national long-distance network. For international callers, the format is +91 1423 XXXXXX, where '+91' is the country calling code for India, and the leading '0' is omitted. Subscribers within the same area code can often dial the six-digit local number directly without the area code, depending on the specific local exchange rules. However, for clarity and consistency, it is recommended to use the full national or international format.
Numbering Structure and Overlays
Local numbers within the 1423 area code are typically six digits long, resulting in a total subscriber number length of ten digits when including the area code (excluding the trunk prefix). This is consistent with the standard Indian numbering plan. There are no overlay codes currently assigned to this area, meaning that 1423 is the sole geographic code for this region. If the numbering resources are exhausted, an overlay code may be introduced in the future, requiring 10-digit dialing for all local calls.
Network and Service Considerations
This area code is used for fixed-line (PSTN) services provided by incumbent operators like BSNL, as well as by private operators offering wireline and VoIP-based services. Mobile numbers in this region are not tied to this geographic code; they use non-geographic mobile prefixes (e.g., 91, 93, 95, etc.) and are portable across the country. For callers, it is important to note that calls to this area code are charged as local or national long-distance depending on the caller's location and the tariff plan. For businesses, having a local presence in Amber/Chomu is facilitated by obtaining numbers with this area code, which can enhance trust and accessibility for local customers.