Germany • NPA 2151
☎️ Central Office Exchange (NXX)
+49 (2151) 471 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +49 (2151) 471. Central office block assigned to Krefeld, Germany.
Standard Subscriber Format
+49 (2151) 471-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
2151
Primary Location
Krefeld
Service Type
Landline
📋 Central Office Exchange 471 Routing Details
The 471 exchange code (central office prefix) operates within the 2151 Numbering Plan Area (NPA) servicing Krefeld, Germany. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +49 (2151) 471 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
02151 471-1234or local national format. -
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International Calls: Dial
+49 2151 471-1234from outside Germany. -
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E.164 Standard:
+492151471XXXX
📞 Nearby Exchanges in Area Code 2151
View All Area Code 2151 Exchanges ›❓ Frequently Asked Questions
What area code is +49 (2151) 471?
Phone numbers starting with +49 (2151) 471 belong to the 2151 area code in Krefeld, Germany, routed via exchange block 471.
How do I call a 471 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 2151, and the subscriber number.
Which provider operates the 471 prefix in Krefeld?
Telecom services for the 471 exchange block in Krefeld are primarily assigned to Local Network Carrier for Landline connections.