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E.164 Country Calling Code

Eritrea +291

Official telecommunications routing registry for Eritrea. International dialing prefix is +291. Browse all regional numbering plan area codes below.

Current Local Time
02:58:02
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Full Dialing Format
+291 (XXX) XXX-XXXX
International Prefix +291
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ISO Jurisdiction ER
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Total Area Codes 1
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Standard ITU-T E.164
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🗄️ All Numbering Plan Area Codes (NPA)

Select an area code to view local exchange registries, carrier mappings, and geographic zones

1 Area Codes

Eritrea, a nation located in the Horn of Africa along the Red Sea, presents a unique and often challenging telecommunications environment. The country's telephone system is managed exclusively by the state-owned Eritrea Telecommunications Services (EriTel), which holds a monopoly over all fixed-line, mobile, and internet services. For international callers, understanding the country's dialing protocols is essential, as the network infrastructure is limited and historically subject to periodic disruptions. The international dialing code for Eritrea is +291, and it is used for both landline and mobile numbers, which share a uniform seven-digit format without separate area codes. This centralized structure simplifies the dialing process but also reflects the country's controlled and evolving telecom sector.

How to Dial Eritrea from Abroad

To place an international call to Eritrea, the process follows the standard international dialing format. Begin with the exit code of the country you are calling from (e.g., 00 from most European countries, 011 from the United States and Canada), followed by Eritrea's country code +291, and then the seven-digit local subscriber number. It is crucial to omit any leading '0' that may appear in local listings, as Eritrea does not use trunk prefixes for international dialing. For example, a local number displayed as 1234567 would be dialed as [your country's exit code] + 291 1234567. When calling from a mobile phone, you can simply replace the exit code with the plus sign (+), making the format +291 1234567. Always confirm the number's validity, as Eritrea has a limited number of active lines, and some numbers may be temporarily out of service due to network constraints.

Understanding the Numbering System and Area Code Context

Unlike many countries with distinct area codes for different cities or regions, Eritrea employs a single national numbering plan. All subscriber numbers, whether for landlines in the capital Asmara, the port city of Massawa, or other administrative regions, consist of exactly seven digits. This uniform structure means that there are no area codes to consider when dialing within or into Eritrea. However, it is important to note that mobile numbers are also seven digits long, and there is no digit prefix that distinguishes mobile from fixed-line numbers. This can lead to confusion, but the call will still connect as long as the number is correct. The absence of area codes is a result of the country's small population and centralized telecom administration, which also means that the total number of available subscriber numbers is relatively limited, estimated at only a few hundred thousand active lines.

Special Dialing Rules and Network Considerations

Eritrea's telecom infrastructure is subject to special considerations that international callers must be aware of. First, the country has experienced periodic internet and mobile network shutdowns, often during periods of political tension, which can affect call connectivity. Second, international calls to Eritrea are frequently routed through satellite or fiber-optic links that may have limited capacity, leading to potential delays or call drops. Additionally, while the government has licensed mobile services, the adoption rate remains low, and many residents rely on landlines or Voice over IP (VoIP) services, though the latter are officially restricted. When dialing from abroad, it is advisable to have the exact seven-digit number, as directory assistance is not widely available. Furthermore, calls to Eritrea may be subject to higher tariffs due to the country's international settlement rates, so it is recommended to check with your telecom provider for specific charges before placing a call.

Traveler and Business Communication Tips

For travelers and business professionals, effective communication with Eritrea requires careful planning. Most hotels and business centers in Asmara offer international calling services, but these are often expensive and may require operator assistance. Mobile roaming with foreign SIM cards is possible, but coverage is limited outside major urban centers, and the government has been known to restrict roaming services. To avoid connectivity issues, it is advisable to purchase a local SIM card from EriTel upon arrival, which requires registration and a passport copy. However, the availability of international calling credits on local SIMs can be sporadic. For business purposes, consider scheduling calls during Eritrea's business hours (Monday to Friday, 8:00 AM to 5:00 PM local time) and confirm the number via email or alternative communication channels beforehand, as the telecom network is not always reliable. Additionally, due to the country's restrictions on VoIP services, platforms like Skype or WhatsApp may not function properly, so traditional telephone calls remain the most dependable method of contact.

❓ Frequently Asked Questions

What is the international dialing code for Eritrea?
The international dialing code for Eritrea is +291. To call an Eritrean number from abroad, you must dial your country's exit code (e.g., 00 or 011) followed by 291 and then the seven-digit local subscriber number.
Does Eritrea have area codes?
No, Eritrea does not use area codes. All telephone numbers, both landline and mobile, consist of seven digits and are dialed directly after the country code +291. This is due to the small size of the country and the centralized management of the telecom network.
How do I call a mobile phone in Eritrea?
To call a mobile phone in Eritrea, dial your country's exit code, then +291, followed by the seven-digit mobile number. There is no special prefix to distinguish mobile numbers from landlines, so the process is the same as calling a fixed-line number.
Are there any restrictions on international calls to Eritrea?
Yes, Eritrea has experienced periodic network shutdowns and has restrictions on VoIP services. International calls may be subject to delays or interruptions. Additionally, some telecom providers may have limited interconnectivity with Eritrea, so it's advisable to verify with your carrier that they support calls to +291 numbers.
Can I use VoIP services like Skype or WhatsApp to call Eritrea?
VoIP services are generally restricted in Eritrea. The government has blocked or limited the use of such platforms, and they may not work reliably. Traditional phone calls via the public switched telephone network (PSTN) are the most dependable way to reach Eritrean numbers.
What is the correct format for dialing an Eritrean number from the United States?
From the United States, you would dial 011 (the US exit code) followed by 291, and then the seven-digit Eritrean number. For example, 011-291-1234567. From a mobile phone, you can use the plus sign: +291-1234567.
Why is my call to Eritrea not connecting?
There could be several reasons, including network outages in Eritrea, an incorrect number, or restrictions imposed by your telecom provider. Since Eritrea's telecom infrastructure is limited, it's also possible that the number you are calling is temporarily out of service. Double-check the number and try again later, or contact your carrier for assistance.