Norway • NPA 37
☎️ Central Office Exchange (NXX)
+47 (37) 978 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +47 (37) 978. Central office block assigned to Aust-Agder, Norway.
Standard Subscriber Format
+47 (37) 978-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
37
Primary Location
Aust-Agder
Service Type
Landline
📋 Central Office Exchange 978 Routing Details
The 978 exchange code (central office prefix) operates within the 37 Numbering Plan Area (NPA) servicing Aust-Agder, Norway. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +47 (37) 978 prefix range are primarily provisioned by Local Network Carrier, delivering local landline voice lines and network routing.
🌐 Dialing Instructions
-
•
Domestic Calls: Dial
037 978-1234or local national format. -
•
International Calls: Dial
+47 37 978-1234from outside Norway. -
•
E.164 Standard:
+4737978XXXX
📞 Nearby Exchanges in Area Code 37
View All Area Code 37 Exchanges ›❓ Frequently Asked Questions
What area code is +47 (37) 978?
Phone numbers starting with +47 (37) 978 belong to the 37 area code in Aust-Agder, Norway, routed via exchange block 978.
How do I call a 978 exchange number from abroad?
To call this prefix internationally, dial your local exit code (e.g., 011 in North America or + globally), followed by +47, then 37, and the subscriber number.
Which provider operates the 978 prefix in Aust-Agder?
Telecom services for the 978 exchange block in Aust-Agder are primarily assigned to Local Network Carrier for Landline connections.