Finland • NPA 67
☎️ Central Office Exchange (NXX)
+358 (67) 531 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +358 (67) 531. Central office block assigned to Vaasa, Finland.
Standard Subscriber Format
+358 (67) 531-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
67
Primary Location
Vaasa
Service Type
Landline
📋 Central Office Exchange 531 Routing Details
The 531 exchange code (central office prefix) operates within the 67 Numbering Plan Area (NPA) servicing Vaasa, Finland. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +358 (67) 531 prefix range are primarily provisioned by Local Network Carrier, delivering local landline voice lines and network routing.
🌐 Dialing Instructions
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Domestic Calls: Dial
067 531-1234or local national format. -
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International Calls: Dial
+358 67 531-1234from outside Finland. -
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E.164 Standard:
+35867531XXXX
📞 Nearby Exchanges in Area Code 67
View All Area Code 67 Exchanges ›❓ Frequently Asked Questions
What area code is +358 (67) 531?
Phone numbers starting with +358 (67) 531 belong to the 67 area code in Vaasa, Finland, routed via exchange block 531.
How do I call a 531 exchange number from abroad?
To call this prefix internationally, dial your local exit code (e.g., 011 in North America or + globally), followed by +358, then 67, and the subscriber number.
Which provider operates the 531 prefix in Vaasa?
Telecom services for the 531 exchange block in Vaasa are primarily assigned to Local Network Carrier for Landline connections.