Slovakia • NPA 45
☎️ Central Office Exchange (NXX)
+421 (45) 353 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +421 (45) 353. Central office block assigned to Zvolen, Slovakia.
Standard Subscriber Format
+421 (45) 353-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
45
Primary Location
Zvolen
Service Type
Landline
📋 Central Office Exchange 353 Routing Details
The 353 exchange code (central office prefix) operates within the 45 Numbering Plan Area (NPA) servicing Zvolen, Slovakia. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +421 (45) 353 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
045 353-1234or local national format. -
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International Calls: Dial
+421 45 353-1234from outside Slovakia. -
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E.164 Standard:
+42145353XXXX
📞 Nearby Exchanges in Area Code 45
View All Area Code 45 Exchanges ›❓ Frequently Asked Questions
What area code is +421 (45) 353?
Phone numbers starting with +421 (45) 353 belong to the 45 area code in Zvolen, Slovakia, routed via exchange block 353.
How do I call a 353 exchange number from abroad?
To call this prefix internationally, dial your local exit code (e.g., 011 in North America or + globally), followed by +421, then 45, and the subscriber number.
Which provider operates the 353 prefix in Zvolen?
Telecom services for the 353 exchange block in Zvolen are primarily assigned to Local Network Carrier for Landline connections.