Area Code 273 – Wonogiri
The phone area code for Wonogiri is 273 (international format +62273). Browse local exchange codes (NXX) and carrier assignments below.
📍 Geographic Location of Wonogiri
Geographic Overview
The area code 0273 is a Geographic National Destination Code (NDC) assigned to the Wonogiri region in Central Java, Indonesia. Wonogiri is a regency (kabupaten) located in the southeastern part of Central Java, bordering East Java province. The administrative center is the town of Wonogiri, which serves as the primary economic and governmental hub for the regency. The code covers the entire Wonogiri Regency, including its districts (kecamatan) such as Wonogiri Kota, Selogiri, Wonogiri, and surrounding areas. It is important to note that this is a legacy PSTN (Public Switched Telephone Network) code, and while it remains in use for fixed-line services, the region is also served by mobile networks that do not use geographic prefixes.
Dialing Formats
When dialing a fixed-line number in Wonogiri, the format depends on the caller's location:
- Local calls (within Wonogiri): Dial the subscriber number directly, omitting the trunk prefix and area code. For example, if the subscriber number is 123456, dial 123456.
- National calls (from other parts of Indonesia): Dial the trunk prefix 0, followed by the area code 273, and then the subscriber number. For example, to reach a number in Wonogiri, dial 0-273-123456.
- International calls (from outside Indonesia): Dial the international access prefix (e.g., 00 or +), followed by Indonesia's country code 62, then the area code without the leading 0, and the subscriber number. For example, dial +62 273 123456.
Numbering and Overlays
Fixed-line numbers in Wonogiri typically consist of 5 to 7 digits after the area code, depending on the exchange capacity. As of the latest ITU-T E.164 national numbering plan, there are no overlay codes for this area; 0273 remains the sole geographic code for the region. However, subscribers may have migrated to VoIP or mobile services, but the geographic code is still used for traditional PSTN lines.
Caller Instructions
For local callers within Wonogiri, simply dial the subscriber number. For callers elsewhere in Indonesia, always include the trunk prefix 0 before the area code. For international callers, remember to drop the leading 0 and use +62 instead. Be aware that some businesses may use non-geographic numbers (e.g., toll-free or VoIP) that are not tied to this area code.