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Ethiopia ☎️ Landline / Geographic

Area Code 1131 – Addis Ababa

The phone area code for Addis Ababa is 1131 (international format +2511131). Browse local exchange codes (NXX) and carrier assignments below.

Current Local Time
03:39:41
UTC • UTC +00:00
Full Dialing Format
+2511131
Population 3,860,000
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Admin Region Addis Ababa
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Elevation 2405m
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GPS Coordinates 9.0250, 38.7469
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📍 Geographic Location of Addis Ababa

Overview of Area Code 1131

Area code 1131 is a geographic National Destination Code (NDC) assigned to the Addis Ababa region in Ethiopia. It is part of the country's national numbering plan under the administration of the Ethiopian Communications Authority (ECA). The code is used for fixed-line (PSTN) services within the capital city and its immediate surroundings, providing local telephony connectivity to businesses, government institutions, and residential subscribers.

Geographic Coverage and Dialing Format

The 1131 code serves specific districts within Addis Ababa, including central business areas and administrative zones. When dialing locally within Ethiopia, subscribers must include the trunk prefix 0 followed by the area code and the subscriber number. The complete national format is 0 1131 XXX XX, where the total number of digits after the trunk prefix is typically 9 (including the area code). For international callers, the country code +251 replaces the leading zero, resulting in the format +251 1131 XXX XX.

For example, a local call to a number in Addis Ababa would be dialed as 01131XXXXX, while an international caller would dial +2511131XXXXX. It is important to note that the area code is an integral part of the number and must always be dialed, even for calls within the same district, as Ethiopia uses a closed numbering plan.

Overlay and Numbering Considerations

Addis Ababa has multiple area codes (e.g., 111, 112, 113) to accommodate the high demand for fixed-line services. The 1131 code is one of several sub-codes under the broader 113 range. No overlay codes have been introduced for this specific area, meaning that the area code remains mandatory for all calls. Subscribers in Addis Ababa may also have numbers with other prefixes depending on their service provider and the specific exchange they are connected to.

Caller Instructions

  • Local callers (within Ethiopia): Dial 0 followed by 1131 and the subscriber number (e.g., 01131XXXXX).
  • International callers: Dial your country's exit code (e.g., 00 from most countries), then 251 (Ethiopia's country code), followed by 1131 and the subscriber number (e.g., 00 251 1131 XXXXX).
  • Mobile calls: When calling from a mobile phone, the same dialing rules apply; ensure you include the area code even if the recipient is in the same city.

For accurate dialing, always verify the current number length and any recent changes with your service provider, as numbering plan updates may occur.

❓ Frequently Asked Questions

What area does the 1131 prefix cover in Ethiopia?
The 1131 prefix is a geographic area code for Addis Ababa, the capital city of Ethiopia. It is used for fixed-line telephone services in specific districts within the city.
How do I call a number with the 1131 prefix from abroad?
To call internationally, dial your country's exit code, then Ethiopia's country code +251, followed by the area code 1131 and the subscriber number. For example, +251 1131 XXXXXX.
Is the 1131 prefix used for mobile phones?
No, the 1131 prefix is designated for geographic fixed-line services in Addis Ababa. Mobile numbers in Ethiopia typically start with 9 or 7 and are non-geographic.
Do I need to dial the area code when calling locally within Addis Ababa?
Yes, Ethiopia uses a closed numbering plan. You must always dial the trunk prefix 0 and the area code 1131, even for calls within the same district.
Are there any recent changes to the 1131 numbering plan?
As of now, there have been no major changes. However, it is advisable to check with the Ethiopian Communications Authority or your service provider for any updates to number lengths or dialing procedures.