Area Code 33 – Batna/Beskra

Overview of Algeria's +213 33 Geographic Code

The +213 33 country code and area code combination is assigned to a specific geographic numbering area in Algeria. This code is part of the national numbering plan administered by the Autorité de Régulation de la Poste et des Communications Électroniques (ARPCE) and follows ITU-T E.164 international standards. The 33 prefix is a National Destination Code (NDC) that routes calls to fixed-line subscribers within a designated region in the northeastern part of the country.

Coverage Area and Administrative Jurisdiction

The +213 33 code serves the wilayas (provinces) of Batna and Biskra, two important administrative and economic hubs in Algeria's Aurès and Sahara regions. Batna is the capital of the Aurès Mountains and a major urban center, while Biskra is known as the gateway to the Sahara and a key agricultural area. The code covers both urban and rural areas within these provinces, including the cities of Batna, Biskra, and their surrounding towns and villages.

Dialing Formats and Instructions

To call a fixed-line number in the Batna/Biskra region from abroad, you must dial the international access prefix (e.g., 00 or +), followed by Algeria's country code 213, then the area code 33 (dropping the leading 0 used in domestic dialing), and finally the subscriber's 7-digit local number. For example, a local number such as 033 12 34 56 would be dialed as +213 33 12 34 56 from outside Algeria.

Within Algeria, callers must use the full national trunk prefix 0 before the area code. Thus, the same number is dialed as 033 12 34 56 from any other region in the country. Local calls within the same area code may sometimes be made using only the 7-digit subscriber number, depending on the operator's dialing plan, but it is always safe to include the area code.

Numbering Structure and Overlays

Algerian fixed-line numbers are 9 digits long when including the leading 0 (e.g., 0 33 XX XX XX). The 33 area code is a geographic code, meaning it is tied to a physical location. As of now, there are no overlay codes in this region, so the 33 code remains the sole geographic identifier for fixed lines in Batna and Biskra. However, with the growth of VoIP and fixed wireless services, some numbers may be allocated to non-geographic services, but the 33 prefix officially remains geographic.

Caller Instructions

For international callers, always replace the domestic trunk prefix 0 with the country code 213 when dialing from abroad. For example, to call a Batna landline from the United States, you would dial: 011 213 33 12 34 56. From the UK, it would be: 00 213 33 12 34 56. Ensure you have the correct international exit code for your country.

For local callers within Algeria, simply dial 033 followed by the 7-digit number. If you are calling from a mobile phone, you can also use the international format +213 33 12 34 56, as mobile networks in Algeria support this format.

It is important to note that while the 33 code is primarily for fixed lines, some mobile operators may have numbers starting with 33 due to number portability. Always verify the number type if you are unsure.