Germany • NPA 3304
☎️ Central Office Exchange (NXX)
+49 (3304) 170 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +49 (3304) 170. Central office block assigned to Velten, Germany.
Standard Subscriber Format
+49 (3304) 170-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
3304
Primary Location
Velten
Service Type
Landline
📋 Central Office Exchange 170 Routing Details
The 170 exchange code (central office prefix) operates within the 3304 Numbering Plan Area (NPA) servicing Velten, Germany. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +49 (3304) 170 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
03304 170-1234or local national format. -
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International Calls: Dial
+49 3304 170-1234from outside Germany. -
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E.164 Standard:
+493304170XXXX
📞 Nearby Exchanges in Area Code 3304
View All Area Code 3304 Exchanges ›❓ Frequently Asked Questions
What area code is +49 (3304) 170?
Phone numbers starting with +49 (3304) 170 belong to the 3304 area code in Velten, Germany, routed via exchange block 170.
How do I call a 170 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 3304, and the subscriber number.
Which provider operates the 170 prefix in Velten?
Telecom services for the 170 exchange block in Velten are primarily assigned to Local Network Carrier for Landline connections.