Area Code 3022 – Vievo
The phone area code for Vievo is 3022 (international format +3593022). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 3022
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Vievo
Geographic Overview and Administrative Jurisdiction
The +359 3022 prefix is a geographic National Destination Code (NDC) assigned to the town of Vievo and its immediate surrounding area within Bulgaria. Administratively, Vievo falls under the jurisdiction of the Smolyan Province, located in the south-central part of the country in the Rhodope Mountains. This code is used for fixed-line PSTN (Public Switched Telephone Network) services, connecting subscribers to the national and international telephony infrastructure.
Primary Cities and Coverage Area
The primary locality served by this prefix is Vievo, a small town known for its scenic mountain setting. The coverage area typically extends to nearby villages and rural settlements that are part of the same telephone exchange region. For callers, this means that dialing +359 3022 reaches a fixed-line subscriber within this defined geographic zone, which is part of the larger Smolyan numbering area.
Dialing Formats and Instructions
- International format: When calling from abroad, dial +359 3022 XXX XXX (where X represents the subscriber's local number). For example, to reach a Vievo landline with the local number 123456, you would dial +359 3022 123456.
- National format (within Bulgaria): If you are calling from another Bulgarian city or region, dial 0 3022 XXX XXX. The leading '0' is the trunk prefix used for domestic calls. For instance, from Sofia, you would dial 0 3022 123456.
- Local format (within the same exchange area): For calls made within Vievo and its immediate vicinity, it may be possible to dial only the local subscriber number (XXX XXX) without the area code, depending on the specific local dialing plan. However, for clarity and to avoid misdialing, it is recommended to use the full national format.
Overlay Considerations
As of the current numbering plan, there is no overlay code for the Vievo area. The 3022 prefix is exclusively used for fixed-line services in this region. Subscribers do not need to dial an additional area code for local calls, but they must include the trunk prefix '0' when calling from other parts of Bulgaria.
Caller Instructions
- For local callers (within Bulgaria): Always use the national format: 0 3022 XXX XXX. This ensures your call is routed correctly through the PSTN.
- For international callers: Dial the international access code (e.g., 00 from most European countries, 011 from North America), followed by Bulgaria's country code 359, then the area code 3022, and the subscriber number. Example: 00 359 3022 123456.
This geographic prefix is part of Bulgaria's national numbering plan, managed by the Communications Regulation Commission (CRC). It adheres to ITU-T E.164 standards, ensuring global interoperability.