Area Code 3198 – Chehlare

Overview of Area Code 3198

Area code 3198 is a geographic National Destination Code (NDC) within the Bulgarian telephone numbering plan, allocated to the town of Chehlare and its surrounding localities. It is part of the Pazardzhik Province, situated in south-central Bulgaria. The code is administered under the country code +359, in accordance with ITU-T E.164 recommendations.

Geographic Coverage and Administration

Chehlare is a small town located in the western part of the Thracian Plain, near the town of Pazardzhik. The area code 3198 covers the town itself and the immediate rural areas that rely on the local PSTN exchange. This is a traditional fixed-line service area, with numbers typically used by residents, local businesses, and public institutions. The geographic nature of the code means that the tariff for calls to this number is based on the distance from the caller's location within Bulgaria, although many operators now apply flat-rate national tariffs.

Dialing Formats

For callers within Bulgaria, the national dialing format requires the trunk prefix 0 followed by the area code and the subscriber number. For example, to call a Chehlare landline from another Bulgarian city, you would dial: 0 3198 XXXXX. The subscriber number length varies, but typically consists of 5 to 6 digits, making the total national significant number (NSN) length 8 or 9 digits.

For international callers, the Bulgarian country code +359 is used, and the leading 0 of the area code is omitted. Thus, from abroad, you would dial: +359 3198 XXXXX. For instance, if the local number is 12345, the international format would be +359 3198 12345.

Caller Instructions

• Local callers (within Chehlare): In many cases, local calls may be dialed using only the subscriber number, depending on the operator's local dialing plan. However, to ensure connectivity, it is recommended to use the full national format: 0 3198 XXXXX.
• National callers (from other Bulgarian regions): Always dial 0 3198 XXXXX.
• International callers: Dial +359 3198 XXXXX (omit the initial 0).

Overlay and Numbering Considerations

As of the latest ITU-T Bulletins, there is no overlay code for the Chehlare area. The code 3198 is exclusively assigned to this geographic region. Number portability is available in Bulgaria, allowing subscribers to retain their numbers when changing operators, but this does not affect the geographic association of the code. When calling, be aware that the called party might have moved to a VoIP service while keeping the number, but the call will still be routed based on the NDC.

For businesses, having a Chehlare landline number can establish a local presence, which may be beneficial for customer trust and local marketing. However, with the rise of mobile and VoIP services, the use of geographic codes is declining, but they remain essential for fixed-line connectivity and certain administrative services.