Greece • NPA 2224
☎️ Central Office Exchange (NXX)
+30 (2224) 203 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +30 (2224) 203. Central office block assigned to Karystos, Greece.
Standard Subscriber Format
+30 (2224) 203-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
2224
Primary Location
Karystos
Service Type
Landline
📋 Central Office Exchange 203 Routing Details
The 203 exchange code (central office prefix) operates within the 2224 Numbering Plan Area (NPA) servicing Karystos, Greece. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +30 (2224) 203 prefix range are primarily provisioned by Local Network Carrier, delivering local landline voice lines and network routing.
🌐 Dialing Instructions
-
•
Domestic Calls: Dial
02224 203-1234or local national format. -
•
International Calls: Dial
+30 2224 203-1234from outside Greece. -
•
E.164 Standard:
+302224203XXXX
📞 Nearby Exchanges in Area Code 2224
View All Area Code 2224 Exchanges ›❓ Frequently Asked Questions
What area code is +30 (2224) 203?
Phone numbers starting with +30 (2224) 203 belong to the 2224 area code in Karystos, Greece, routed via exchange block 203.
How do I call a 203 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 2224, and the subscriber number.
Which provider operates the 203 prefix in Karystos?
Telecom services for the 203 exchange block in Karystos are primarily assigned to Local Network Carrier for Landline connections.