Greece • NPA 2321
☎️ Central Office Exchange (NXX)
+30 (2321) 943 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +30 (2321) 943. Central office block assigned to Serres, Greece.
Standard Subscriber Format
+30 (2321) 943-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
2321
Primary Location
Serres
Service Type
Landline
📋 Central Office Exchange 943 Routing Details
The 943 exchange code (central office prefix) operates within the 2321 Numbering Plan Area (NPA) servicing Serres, Greece. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +30 (2321) 943 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
02321 943-1234or local national format. -
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International Calls: Dial
+30 2321 943-1234from outside Greece. -
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E.164 Standard:
+302321943XXXX
📞 Nearby Exchanges in Area Code 2321
View All Area Code 2321 Exchanges ›❓ Frequently Asked Questions
What area code is +30 (2321) 943?
Phone numbers starting with +30 (2321) 943 belong to the 2321 area code in Serres, Greece, routed via exchange block 943.
How do I call a 943 exchange number from abroad?
To call this prefix internationally, dial your local exit code (e.g., 011 in North America or + globally), followed by +30, then 2321, and the subscriber number.
Which provider operates the 943 prefix in Serres?
Telecom services for the 943 exchange block in Serres are primarily assigned to Local Network Carrier for Landline connections.