Area Code 690 – Mobile Network
The phone area code for Mobile Network is 690 (international format +30690). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 690
Select a central office code to view local carrier data and detailed information
Overview of Greek Mobile Prefix 690
The prefix 690 is a non-geographic mobile network code within the Greek national numbering plan, operating under the country calling code +30. It is allocated for mobile telecommunications services and is used by mobile network operators (MNOs) and mobile virtual network operators (MVNOs) in Greece. Unlike geographic area codes, which are tied to specific cities or regions, the 690 prefix is location-independent, meaning subscribers can be reached anywhere in Greece or abroad without any change in the dialed number.
Technical Specifications and Numbering
Greek mobile numbers, including those starting with 690, follow a standard format: +30 followed by a 10-digit national significant number (NSN). The NSN for mobile services consists of the three-digit mobile network code (MNC) prefix (e.g., 690) and a seven-digit subscriber number. Thus, a complete international dialing format for a 690 number is +30 690 XXXXXXX (where X represents the subscriber digits). When dialing domestically within Greece, callers must include the leading '0' of the prefix, resulting in the format 690 XXXXXXX. It is important to note that the leading '0' is only used for national dialing; it is omitted when dialing from abroad.
Service Providers and Portability
The 690 prefix is currently assigned to Cosmote, one of Greece's largest mobile network operators. However, due to mobile number portability (MNP), a subscriber with a 690 number may have switched to another operator, such as Vodafone Greece or Nova (formerly Wind), while retaining their original number. This means that the prefix alone does not definitively indicate the current service provider. For accurate routing, telecom networks query a central database to determine the current operator of a ported number.
Dialing Instructions for Callers
For callers within Greece, dial the full 10-digit number starting with 0: 690 XXXXXXX. For international callers, dial the Greek country code (+30) followed by the number without the leading zero: +30 690 XXXXXXX. This applies to both voice calls and SMS. When sending SMS internationally, the same format is used. For VoIP or messaging apps, the number is typically entered in international format, ensuring proper routing.
Regulatory and Cost Considerations
The 690 prefix is regulated by the Hellenic Telecommunications and Post Commission (EETT), which oversees Greece's numbering resources. Calls to Greek mobile numbers, including 690, are typically charged at higher rates than landline calls, and the cost may vary depending on the caller's operator and tariff plan. For callers outside Greece, international roaming charges may apply if the subscriber is abroad. It is always advisable to check with your service provider for specific rates.