Slovakia • NPA 46
☎️ Central Office Exchange (NXX)
+421 (46) 378 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +421 (46) 378. Central office block assigned to Prievidza, Slovakia.
Standard Subscriber Format
+421 (46) 378-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
46
Primary Location
Prievidza
Service Type
Landline
📋 Central Office Exchange 378 Routing Details
The 378 exchange code (central office prefix) operates within the 46 Numbering Plan Area (NPA) servicing Prievidza, Slovakia. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +421 (46) 378 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
046 378-1234or local national format. -
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International Calls: Dial
+421 46 378-1234from outside Slovakia. -
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E.164 Standard:
+42146378XXXX
📞 Nearby Exchanges in Area Code 46
View All Area Code 46 Exchanges ›❓ Frequently Asked Questions
What area code is +421 (46) 378?
Phone numbers starting with +421 (46) 378 belong to the 46 area code in Prievidza, Slovakia, routed via exchange block 378.
How do I call a 378 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 46, and the subscriber number.
Which provider operates the 378 prefix in Prievidza?
Telecom services for the 378 exchange block in Prievidza are primarily assigned to Local Network Carrier for Landline connections.