Czechia • NPA 51
☎️ Central Office Exchange (NXX)
+420 (51) 388 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +420 (51) 388. Central office block assigned to South Moravian Region, Czechia.
Standard Subscriber Format
+420 (51) 388-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
51
Primary Location
South Moravian Region
Service Type
Landline
📋 Central Office Exchange 388 Routing Details
The 388 exchange code (central office prefix) operates within the 51 Numbering Plan Area (NPA) servicing South Moravian Region, Czechia. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +420 (51) 388 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
051 388-1234or local national format. -
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International Calls: Dial
+420 51 388-1234from outside Czechia. -
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E.164 Standard:
+42051388XXXX
📞 Nearby Exchanges in Area Code 51
View All Area Code 51 Exchanges ›❓ Frequently Asked Questions
What area code is +420 (51) 388?
Phone numbers starting with +420 (51) 388 belong to the 51 area code in South Moravian Region, Czechia, routed via exchange block 388.
How do I call a 388 exchange number from abroad?
To call this prefix internationally, dial your local exit code (e.g., 011 in North America or + globally), followed by +420, then 51, and the subscriber number.
Which provider operates the 388 prefix in South Moravian Region?
Telecom services for the 388 exchange block in South Moravian Region are primarily assigned to Local Network Carrier for Landline connections.