Sweden • NPA 291
☎️ Central Office Exchange (NXX)
+46 (291) 684 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +46 (291) 684. Central office block assigned to Hedesunda-Österfärnebo, Sweden.
Standard Subscriber Format
+46 (291) 684-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
291
Primary Location
Hedesunda-Österfärnebo
Service Type
Landline
📋 Central Office Exchange 684 Routing Details
The 684 exchange code (central office prefix) operates within the 291 Numbering Plan Area (NPA) servicing Hedesunda-Österfärnebo, Sweden. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +46 (291) 684 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
0291 684-1234or local national format. -
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International Calls: Dial
+46 291 684-1234from outside Sweden. -
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E.164 Standard:
+46291684XXXX
📞 Nearby Exchanges in Area Code 291
View All Area Code 291 Exchanges ›❓ Frequently Asked Questions
What area code is +46 (291) 684?
Phone numbers starting with +46 (291) 684 belong to the 291 area code in Hedesunda-Österfärnebo, Sweden, routed via exchange block 684.
How do I call a 684 exchange number from abroad?
To call this prefix internationally, dial your local exit code (e.g., 011 in North America or + globally), followed by +46, then 291, and the subscriber number.
Which provider operates the 684 prefix in Hedesunda-Österfärnebo?
Telecom services for the 684 exchange block in Hedesunda-Österfärnebo are primarily assigned to Local Network Carrier for Landline connections.