The Republic of Congo's country code is +242. This code is required when dialing into the Republic of Congo from another country. Remember to prefix the country code with a plus sign (+).

To dial a landline number within the Republic of Congo, dial the 9-digit number directly, starting with the 222 prefix. No national prefix is required for domestic calls. For example, dial 2221158975.

Mobile numbers in Congo have 9 digits and start with either 06 for older networks or 07 for newer networks. The remaining digits follow the format 06[1-5][0-9]{6} or 07[0-9]{7}, respectively. Examples include 0612345678 and 0712345678.

To call the Republic of Congo from another country, dial 00 (the international prefix), followed by 242 (the country code), and then the 9-digit local number. For example, to call a Congolese mobile number: 00 242 0612345678.

Premium rate numbers in Congo follow the format 80[0-2][0-9]{6}. These numbers start with the prefix 80, followed by a digit between 0 and 2, and then six more digits. For example, 80001234.

No, mobile number portability (MNP) is not currently available in the Republic of Congo. Subscribers cannot keep their existing mobile number when switching to a different operator.

Both MTN Congo and Airtel Congo use the 06 prefix for some of their mobile services. This prefix is typically associated with older mobile networks within the country.

The Agence de Régulation des Postes et des Communications Électroniques (ARPCE) is the regulatory body responsible for overseeing telecommunications in the Republic of Congo. You can find more information on their official website.

The regular expression ^(222[1-5][0-9]{5}|06[1-5][0-9]{6}|07[0-9]{7}|80[0-2][0-9]{6})$ can be used to validate Republic of Congo phone numbers. It covers landline, mobile, and premium rate number formats.

The latest telecommunication regulations for the Republic of Congo can be found on the official website of the regulatory body, ARPCE. The website provides updates and details on the country's numbering plan and other telecom-related information.

All phone numbers in the Republic of Congo, including landline, mobile, and premium rate numbers, have 9 digits following the country code (+242). This consistent length simplifies number validation.