Germany • NPA 2581
☎️ Central Office Exchange (NXX)
+49 (2581) 657 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +49 (2581) 657. Central office block assigned to Warendorf, Germany.
Standard Subscriber Format
+49 (2581) 657-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
2581
Primary Location
Warendorf
Service Type
Landline
📋 Central Office Exchange 657 Routing Details
The 657 exchange code (central office prefix) operates within the 2581 Numbering Plan Area (NPA) servicing Warendorf, Germany. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +49 (2581) 657 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
02581 657-1234or local national format. -
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International Calls: Dial
+49 2581 657-1234from outside Germany. -
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E.164 Standard:
+492581657XXXX
📞 Nearby Exchanges in Area Code 2581
View All Area Code 2581 Exchanges ›❓ Frequently Asked Questions
What area code is +49 (2581) 657?
Phone numbers starting with +49 (2581) 657 belong to the 2581 area code in Warendorf, Germany, routed via exchange block 657.
How do I call a 657 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 2581, and the subscriber number.
Which provider operates the 657 prefix in Warendorf?
Telecom services for the 657 exchange block in Warendorf are primarily assigned to Local Network Carrier for Landline connections.