Norway • NPA 4
☎️ Central Office Exchange (NXX)
+47 (4) 901 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +47 (4) 901. Central office block assigned to Mobile Network, Norway.
Standard Subscriber Format
+47 (4) 901-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
4
Primary Location
Mobile Network
Service Type
Landline
📋 Central Office Exchange 901 Routing Details
The 901 exchange code (central office prefix) operates within the 4 Numbering Plan Area (NPA) servicing Mobile Network, Norway. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +47 (4) 901 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
04 901-1234or local national format. -
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International Calls: Dial
+47 4 901-1234from outside Norway. -
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E.164 Standard:
+474901XXXX
📞 Nearby Exchanges in Area Code 4
View All Area Code 4 Exchanges ›❓ Frequently Asked Questions
What area code is +47 (4) 901?
Phone numbers starting with +47 (4) 901 belong to the 4 area code in Mobile Network, Norway, routed via exchange block 901.
How do I call a 901 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 4, and the subscriber number.
Which provider operates the 901 prefix in Mobile Network?
Telecom services for the 901 exchange block in Mobile Network are primarily assigned to Local Network Carrier for Landline connections.