Area Code 38 – Haskovo
The phone area code for Haskovo is 38 (international format +35938). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 38
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Haskovo
Geographic Overview
The area code 38 is a geographic National Destination Code (NDC) assigned to the region of Haskovo, a province in south-central Bulgaria. The code covers the city of Haskovo and its surrounding municipalities, including Dimitrovgrad, Harmanli, and Svilengrad. As part of the Bulgarian numbering plan, the code is used for fixed-line (PSTN) services within this administrative area.
Dialing Formats
When calling a fixed-line number in the Haskovo region from within Bulgaria, subscribers must dial the trunk prefix 0 followed by the area code and the subscriber number. The national format is 0 38 XXX XXX, where the total number of digits after the trunk prefix is 7 (including the area code). For example, a local number might be formatted as 038 123 456.
For international callers, the Bulgarian country code +359 replaces the trunk prefix. Thus, the same number would be dialed as +359 38 123 456 from abroad. It is important to note that the leading zero is omitted when dialing from outside Bulgaria.
Local vs. International Calling
Within the Haskovo area, local calls may be dialed using only the subscriber number (without the area code) if the caller and recipient share the same exchange. However, for calls from other regions of Bulgaria, the full national format with the trunk prefix is required. International callers should always use the full international format to ensure proper routing.
Overlay and Numbering Considerations
As of the latest ITU-T E.164 guidelines, there are no overlay codes for the Haskovo region. The area code 38 is exclusively assigned to this geographic area, and no other NDC overlaps with it. This simplifies dialing procedures and reduces the risk of number confusion.
Regulatory and Technical Notes
The Bulgarian Communications Regulation Commission (CRC) manages the national numbering plan. All fixed-line numbers in Bulgaria are subject to number portability, allowing subscribers to retain their numbers when switching providers within the same geographic area. However, geographic numbers cannot be ported to non-geographic services without losing their geographic significance.
For VoIP and IP-based services, the same dialing rules apply, but users must ensure that their service provider supports the correct routing for geographic numbers. In some cases, VoIP providers may require the international format even for domestic calls, so it is advisable to check with the provider.
When calling from a mobile phone within Bulgaria, the national format (0 38 XXX XXX) is typically used. From a mobile phone abroad, the international format (+359 38 XXX XXX) is required. Always verify the number length and format with the recipient to avoid misdialing.