What is the country code for Burundi?

The country code for Burundi is +257.

How are mobile numbers structured in Burundi?

Mobile numbers in Burundi are typically 9 digits long and start with either '79' or '71', followed by 7 additional digits (e.g., 791234567).

What are the dialing procedures for international calls to Burundi?

For international calls to Burundi, the caller should dial the international access code (e.g., 00), followed by Burundi's country code (+257), and then the 9-digit subscriber number (e.g., +257791234567).

Does Burundi support mobile number portability (MNP)?

No, Burundi does not currently support mobile number portability (MNP), meaning subscribers cannot retain their phone numbers when switching between mobile service providers.

Which telecom operators are available in Burundi, and what are their assigned number ranges?

In Burundi, the main telecom operators and their assigned number ranges are: Econet Leo (79XXXXXXX), Lumitel (71XXXXXXX), Onatel (22XXXXXXX) for landlines, and Smart Mobile (78XXXXXXX).

What are toll-free numbers in Burundi?

Toll-free numbers in Burundi start with '800' and are followed by 6 digits.

What are premium-rate services numbers in Burundi?

Premium-rate services in Burundi start with '90' and are followed by 7 digits.

What is the dialing procedure for making an international call from Burundi?

To make an international call from Burundi, dial 00, followed by the country code and the subscriber number.

Are there any recent changes to the phone numbering plan in Burundi?

As of the latest updates, there have been no recent changes to the phone numbering plan in Burundi.

Which telecom operators provide mobile services in Burundi?

Econet Leo and Lumitel are among the operators providing mobile services in Burundi.

What number format should developers use for internationalization?

Developers should use the E.164 format for internationalization, which includes the country code and subscriber number.

What time zone is Burundi in?

Burundi is in the Central Africa Time (CAT) zone, which is UTC+2.

Are there any special numbers in Burundi that are sold at a premium?

Yes, there are 'Golden Numbers' which have memorable sequences and may be sold at a premium.

What format should be used to validate a general Burundi phone number?

To validate a general Burundi phone number, use the regular expression: ^\+257\d{8,9}$.

How do I call a Burundi mobile number from another country?

To call a Burundi mobile number from another country, dial +257 followed by the 9-digit mobile number.

What is the country code for Burundi?

The country code for Burundi is +257.

How many digits are in a typical Burundi phone number?

A typical Burundi phone number has 9 digits, excluding the country code.

What is the international dialing prefix for calling out of Burundi?

The international dialing prefix for calling out of Burundi is 00.

Are there any national prefixes used in Burundi phone numbers?

No, there are no national prefixes used in Burundi phone numbers.

Which regulatory body oversees telecommunications in Burundi?

The Agence de Régulation et de Contrôle des Télécommunications (ARCT) oversees telecommunications in Burundi.

What is the format of a landline number in Burundi?

A landline number in Burundi typically starts with '22' followed by 7 digits, for example, 223456789.

How can I validate a Burundi mobile number programmatically?

You can validate a Burundi mobile number using the regular expression: ^(79|71)\d{7}$.

What are the starting digits for mobile numbers in Burundi?

Mobile numbers in Burundi generally start with '79' or '71'.

Can you keep your phone number when switching providers in Burundi?

No, Burundi does not support mobile number portability, so you cannot keep your number when switching providers.

Burundi Phone Numbers: Format, Area Code & Validation Guide

Quick Reference

Country: Burundi
Country Code: +257
International Prefix: 00
National Prefix: None
Regulatory Body: Agence de Régulation et de Contrôle des Télécommunications (ARCT)
ITU-T Standards: E.164, E.123

Overview

This guide offers a thorough exploration of Burundi's telephone numbering plan, detailing phone number structures, dialing procedures, and special considerations for developers and telecom professionals. Whether you're managing telecommunications systems, developing software that handles phone numbers, or conducting business in Burundi, this guide provides the essential information you need.

Number Structure

General Number Format

Burundi phone numbers adhere to the ITU-T E.164 standard, allowing for a maximum of 15 digits, including the country code. The general structure is:

+257 XXXXXXXXX

+257: Country code for Burundi
XXXXXXXXX: Subscriber number (9 digits)

Number Formats by Type

Type	Format	Example	Description
Landline Numbers	`22XXXXXXX`	`223456789`	Landline numbers in Burundi typically start with the digit '22' followed by 7 digits.
Mobile Numbers	`79XXXXXXX`, `71XXXXXXX`	`791234567`	Mobile numbers generally start with '79' or '71' followed by 7 digits.
Toll-Free	`800XXXXXX`	`800123456`	Toll-free numbers start with '800' and are followed by 6 digits.
Premium Services	`90XXXXXXX`	`901234567`	Premium-rate services start with '90' and are followed by 7 digits.

Regular Expressions for Validation

Use the following regular expressions to validate Burundi phone numbers in your applications:

General Format: ^\+257\d{8,9}$
Landline Numbers: ^22\d{7}$
Mobile Numbers: ^(79|71)\d{7}$
Toll-Free Numbers: ^800\d{6}$
Premium Services: ^90\d{7}$

Dialing Procedures

Domestic Calls

Landline to Landline: Dial the 9-digit number directly (e.g., 223456789).
Landline to Mobile: Dial the 9-digit mobile number directly (e.g., 791234567).
Mobile to Mobile: Dial the 9-digit mobile number directly (e.g., 791234567).

International Calls

Outgoing: Dial 00 (international prefix), followed by the country code, and then the subscriber number (e.g., 00 1 2025550123 for a call to the USA).
Incoming: Callers from abroad should dial +257 followed by the 9-digit local number (e.g., +257791234567).

Number Portability

As of the latest available data, Burundi does not support mobile number portability (MNP). This means that subscribers cannot retain their phone numbers when switching between mobile service providers.

Telecom Operators and Number Ranges

Burundi has several telecom operators, each assigned specific number ranges:

Operator	Number Range	Type
Econet Leo	`79XXXXXXX`	Mobile
Lumitel	`71XXXXXXX`	Mobile
Onatel	`22XXXXXXX`	Landline
Smart Mobile	`78XXXXXXX`	Mobile

Recent or Upcoming Changes

There have been no recent changes to the numbering plan in Burundi as of the latest updates. Any future changes will be announced by the Agence de Régulation et de Contrôle des Télécommunications (ARCT).

Number Allocation and Management

The Agence de Régulation et de Contrôle des Télécommunications (ARCT) is responsible for the allocation and management of phone numbers in Burundi. They ensure compliance with ITU-T standards and manage the numbering resources efficiently.

Technical Restrictions and Special Cases

Golden Numbers: These are special numbers that may have a memorable sequence and are often sold at a premium.
Number Blocking: Certain number ranges may be blocked or reserved for special purposes, such as government use or emergency services.

Technical Considerations for Developers

When designing systems that handle Burundi phone numbers, consider the following:

Validation: Use the provided regular expressions to ensure that phone numbers are correctly formatted.
Internationalization: Always store phone numbers in the E.164 format to facilitate international calling and interoperability.
Error Handling: Implement robust error handling for scenarios where a user inputs an invalid or incomplete phone number.
Timezone Awareness: Burundi operates on Central Africa Time (CAT), UTC+2. Ensure your systems account for this when scheduling calls or sending time-sensitive messages.

Note: For the most up-to-date information on telecommunications regulations in Burundi, please consult the official website of the Agence de Régulation et de Contrôle des Télécommunications (ARCT).