Germany • NPA 2330
☎️ Central Office Exchange (NXX)
+49 (2330) 830 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +49 (2330) 830. Central office block assigned to Herdecke, Germany.
Standard Subscriber Format
+49 (2330) 830-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
2330
Primary Location
Herdecke
Service Type
Landline
📋 Central Office Exchange 830 Routing Details
The 830 exchange code (central office prefix) operates within the 2330 Numbering Plan Area (NPA) servicing Herdecke, Germany. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +49 (2330) 830 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
02330 830-1234or local national format. -
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International Calls: Dial
+49 2330 830-1234from outside Germany. -
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E.164 Standard:
+492330830XXXX
📞 Nearby Exchanges in Area Code 2330
View All Area Code 2330 Exchanges ›❓ Frequently Asked Questions
What area code is +49 (2330) 830?
Phone numbers starting with +49 (2330) 830 belong to the 2330 area code in Herdecke, Germany, routed via exchange block 830.
How do I call a 830 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 2330, and the subscriber number.
Which provider operates the 830 prefix in Herdecke?
Telecom services for the 830 exchange block in Herdecke are primarily assigned to Local Network Carrier for Landline connections.