Greece • NPA 2421
☎️ Central Office Exchange (NXX)
+30 (2421) 381 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +30 (2421) 381. Central office block assigned to Volos, Greece.
Standard Subscriber Format
+30 (2421) 381-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
2421
Primary Location
Volos
Service Type
Landline
📋 Central Office Exchange 381 Routing Details
The 381 exchange code (central office prefix) operates within the 2421 Numbering Plan Area (NPA) servicing Volos, Greece. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +30 (2421) 381 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
02421 381-1234or local national format. -
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International Calls: Dial
+30 2421 381-1234from outside Greece. -
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E.164 Standard:
+302421381XXXX
📞 Nearby Exchanges in Area Code 2421
View All Area Code 2421 Exchanges ›❓ Frequently Asked Questions
What area code is +30 (2421) 381?
Phone numbers starting with +30 (2421) 381 belong to the 2421 area code in Volos, Greece, routed via exchange block 381.
How do I call a 381 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 2421, and the subscriber number.
Which provider operates the 381 prefix in Volos?
Telecom services for the 381 exchange block in Volos are primarily assigned to Local Network Carrier for Landline connections.