Germany • NPA 3328
☎️ Central Office Exchange (NXX)
+49 (3328) 138 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +49 (3328) 138. Central office block assigned to Teltow, Germany.
Standard Subscriber Format
+49 (3328) 138-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
3328
Primary Location
Teltow
Service Type
Landline
📋 Central Office Exchange 138 Routing Details
The 138 exchange code (central office prefix) operates within the 3328 Numbering Plan Area (NPA) servicing Teltow, Germany. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +49 (3328) 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
03328 138-1234or local national format. -
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International Calls: Dial
+49 3328 138-1234from outside Germany. -
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E.164 Standard:
+493328138XXXX
📞 Nearby Exchanges in Area Code 3328
View All Area Code 3328 Exchanges ›❓ Frequently Asked Questions
What area code is +49 (3328) 138?
Phone numbers starting with +49 (3328) 138 belong to the 3328 area code in Teltow, 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 3328, and the subscriber number.
Which provider operates the 138 prefix in Teltow?
Telecom services for the 138 exchange block in Teltow are primarily assigned to Local Network Carrier for Landline connections.