Area Code 0185 – Genoa
The phone area code for Genoa is 0185 (international format +390185). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 0185
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Genoa
Geographic Overview and Administrative Jurisdiction
The Italian area code 0185 is a geographic National Destination Code (NDC) assigned to the province of Genoa (Genova) in the Liguria region of northwestern Italy. Specifically, it serves the eastern portion of the province, including the city of Chiavari and the surrounding Tigullio Gulf area. This code covers the coastal towns of Lavagna, Sestri Levante, Rapallo, and Zoagli, as well as inland municipalities such as Carasco and Leivi. The administrative jurisdiction falls under the Metropolitan City of Genoa, which governs local telecommunication infrastructure and numbering allocation.
Dialing Formats and Caller Instructions
Within Italy, calls to numbers in the 0185 area require the inclusion of the full NDC. The national subscriber number length is 7 digits, making the complete national significant number (NSN) 10 digits when combined with the area code. Thus, local dialing format is: 0185 XXX XXX. For international callers, the Italian country code (+39) must be prefixed, and the leading zero of the area code is retained. The international format is: +39 0185 XXX XXX. This is a critical distinction from many other countries where the trunk prefix is dropped when dialing internationally; in Italy, the leading zero is an integral part of the NDC and must always be dialed.
For example, to call a business in Chiavari with the number 1234567, a caller from the United States would dial: 011 39 0185 1234567. A caller from another Italian city would dial: 0185 1234567.
Overlay and Numbering Considerations
Currently, there is no overlay code for the 0185 area. The province of Genoa is served by multiple geographic codes, including 010 (central Genoa), 0185 (eastern Riviera), and 0184 (western Riviera). Since the implementation of the Italian Numbering Plan, all calls within Italy require the full 10-digit dialing, including calls between numbers within the same area code. This means that even local calls must include the 0185 prefix. No special access codes are needed for domestic or international calls.
Technical Infrastructure and Services
The 0185 area is served by both copper-based PSTN lines and modern fiber-optic networks, supporting high-speed internet and VoIP services. Geographic numbers are portable across operators, allowing subscribers to retain their number when switching providers. However, number portability does not change the geographic association of the code. Emergency services (112) and other public services are reachable without the area code.