Germany • NPA 2983
☎️ Central Office Exchange (NXX)
+49 (2983) 138 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +49 (2983) 138. Central office block assigned to Winterberg-Siedlinghausen, Germany.
Standard Subscriber Format
+49 (2983) 138-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
2983
Primary Location
Winterberg-Siedlinghausen
Service Type
Landline
📋 Central Office Exchange 138 Routing Details
The 138 exchange code (central office prefix) operates within the 2983 Numbering Plan Area (NPA) servicing Winterberg-Siedlinghausen, Germany. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +49 (2983) 138 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
02983 138-1234or local national format. -
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International Calls: Dial
+49 2983 138-1234from outside Germany. -
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E.164 Standard:
+492983138XXXX
📞 Nearby Exchanges in Area Code 2983
View All Area Code 2983 Exchanges ›❓ Frequently Asked Questions
What area code is +49 (2983) 138?
Phone numbers starting with +49 (2983) 138 belong to the 2983 area code in Winterberg-Siedlinghausen, Germany, routed via exchange block 138.
How do I call a 138 exchange number from abroad?
To call this prefix internationally, dial your local exit code (e.g., 011 in North America or + globally), followed by +49, then 2983, and the subscriber number.
Which provider operates the 138 prefix in Winterberg-Siedlinghausen?
Telecom services for the 138 exchange block in Winterberg-Siedlinghausen are primarily assigned to Local Network Carrier for Landline connections.