Area Code 515 – Sneek
The phone area code for Sneek is 515 (international format +31515). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 515
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Sneek
Geographic Overview
The +31 515 area code is a geographic National Destination Code (NDC) assigned to the region of Sneek, a city in the province of Friesland (Fryslân) in the northern Netherlands. This code covers Sneek itself and the surrounding municipalities, including parts of Súdwest-Fryslân. The area is known for its historic waterways and is a hub for water sports, but the telecom infrastructure follows standard Dutch PSTN and VoIP regulations.
Dialing Formats
When calling a landline in this region from within the Netherlands, you must use the national trunk prefix 0 followed by the area code and the subscriber number. The full national format is 0 515 XX XX XX (where X represents the 6-digit local subscriber number). For international callers, the country code +31 is used, and the leading '0' is dropped. Thus, the international format becomes +31 515 XX XX XX.
Example: If a local number is 515 12 34 56, a caller from Amsterdam would dial 0515 12 34 56, while a caller from the United States would dial 011 31 515 12 34 56 (or +31 515 12 34 56 on a mobile).
Caller Instructions
For local callers within the Sneek area, it is possible to dial the 6-digit subscriber number without the area code in some legacy PSTN setups, but this is increasingly rare due to number portability and VoIP. It is always safer to use the full national format. For foreign callers, ensure you have the correct country code and omit the trunk prefix '0'.
Overlay and Numbering Considerations
As of the latest ITU-T and Dutch Authority for Digital Infrastructure (RDI) updates, there is no overlay code for the 515 area. The numbering plan is closed, meaning the number length is fixed. All geographic numbers in the Netherlands are portable within the same geographic area, but they cannot be moved to a different geographic region without changing the area code. However, geographic numbers can be used for VoIP services, but the caller's location may not match the area code.
Regulatory and Technical Notes
The 515 code is part of the E.164 numbering plan and is managed by the RDI. It is used exclusively for fixed-line services, though some businesses may route calls to mobile or VoIP endpoints. When dialing from abroad, be mindful of time zone differences (Central European Time, UTC+1, UTC+2 in summer).