Area Code 75 – Novo Mesto/Krško
The phone area code for Novo Mesto/Krško is 75 (international format +38675). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 75
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Novo Mesto/Krško
Geographic Coverage and Administrative Jurisdiction
The Slovenian area code 75 is a geographic National Destination Code (NDC) assigned to the southeastern region of the country, primarily serving the municipalities of Novo Mesto and Krško, along with their surrounding settlements. This area falls under the statistical region of Southeast Slovenia and is part of the historical region of Lower Carniola (Dolenjska). The code covers a mix of urban and rural areas, including the towns of Straža, Mirna Peč, Šentjernej, and Kostanjevica na Krki.
Dialing Formats and Caller Instructions
For callers within Slovenia, the national trunk prefix 0 is used before the area code. Thus, a local call to a subscriber in Novo Mesto would be dialed as 07 5XX XX XX (where X represents the subscriber's local number). Note that the area code is separated by a space after the trunk prefix for readability, but the actual dialing sequence is continuous: 075XXXXXX.
For international callers, the Slovenian country code +386 replaces the trunk prefix. Therefore, the same number would be dialed as +386 75 XXX XXX (or +38675XXXXXX without spaces). It is important to omit the leading '0' when dialing from abroad.
Numbering Plan Structure
Slovenian geographic numbers typically consist of eight digits in total when dialed nationally (including the trunk prefix and area code). The area code 75 is followed by a six-digit subscriber number. The first digit of the subscriber number often indicates the specific exchange or locality, but this is not a strict rule due to number portability.
Overlay and Regulatory Considerations
Currently, there is no overlay code for the 75 area. The Agency for Communication Networks and Services of the Republic of Slovenia (AKOS) manages the national numbering plan. As of the latest updates, no major changes have been announced for this geographic code. However, subscribers may have ported their numbers to other operators, so the prefix does not necessarily indicate the service provider.
Practical Usage
When calling from a mobile phone within Slovenia, it is common practice to dial the full national number, including the trunk prefix, even for local calls. This ensures proper routing regardless of the caller's location. For businesses in the region, displaying numbers in international format (+386 75 XXX XXX) is recommended to facilitate communication with international clients.