Area Code 873 – Lleida
The phone area code for Lleida is 873 (international format +34873). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 873
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Lleida
Geographic Overview
The +34 873 area code is a geographic numbering resource assigned to the province of Lleida, located in the autonomous community of Catalonia, northeastern Spain. This code covers the capital city, Lleida, as well as surrounding municipalities and rural areas within the province. It is one of the newer geographic codes introduced to supplement the older 973 code, which had reached capacity due to increased demand for telecommunication services.
Dialing Formats
When calling a fixed-line number in the Lleida region from within Spain, subscribers must dial the full nine-digit national number, which includes the trunk prefix '8' followed by the two-digit area code '73' and the seven-digit subscriber number. For example, a local call would be placed as 873 XXX XXX. From abroad, callers must use the international format: +34 873 XXX XXX, omitting any leading trunk prefix. It is important to note that Spanish geographic numbers are always nine digits in length, and the area code is an integral part of the subscriber number; local dialing without the area code is not permitted.
Overlay and Numbering Plan
The 873 code is an overlay of the traditional 973 code, meaning that both codes serve the same geographic area. This overlay was implemented to provide additional numbering capacity without requiring existing subscribers to change their numbers. As a result, callers must always dial the full nine-digit number, even for calls within the same locality. The overlay does not affect the cost of calls; tariffs are based on the destination being a geographic fixed line, regardless of the specific area code.
Administrative and Regulatory Context
Numbering resources in Spain are managed by the Comisión Nacional de los Mercados y la Competencia (CNMC), the national regulatory authority. The allocation of the 873 code follows the ITU-T E.164 international numbering plan, ensuring interoperability with global telecommunication networks. The province of Lleida is part of the Catalonia region, which has its own linguistic and cultural identity, but telecommunication services operate under the unified Spanish numbering plan.
Practical Guidance for Callers
For local callers within Spain, it is essential to remember that all fixed-line numbers, including those in the 873 range, must be dialed in their entirety. For international callers, the process is straightforward: dial the international access code (e.g., 00 from most European countries, 011 from the United States), followed by Spain's country code +34, and then the nine-digit number starting with 873. For example, a call to a Lleida business would be placed as 011 34 873 123 456 from the US. This ensures proper routing through the PSTN to the intended subscriber.