Brazil • NPA 34
☎️ Central Office Exchange (NXX)
+55 (34) 320 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +55 (34) 320. Central office block assigned to Minas Gerais, Brazil.
Standard Subscriber Format
+55 (34) 320-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
34
Primary Location
Minas Gerais
Service Type
Landline
📋 Central Office Exchange 320 Routing Details
The 320 exchange code (central office prefix) operates within the 34 Numbering Plan Area (NPA) servicing Minas Gerais, Brazil. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +55 (34) 320 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
034 320-1234or local national format. -
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International Calls: Dial
+55 34 320-1234from outside Brazil. -
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E.164 Standard:
+5534320XXXX
📞 Nearby Exchanges in Area Code 34
View All Area Code 34 Exchanges ›❓ Frequently Asked Questions
What area code is +55 (34) 320?
Phone numbers starting with +55 (34) 320 belong to the 34 area code in Minas Gerais, Brazil, routed via exchange block 320.
How do I call a 320 exchange number from abroad?
To call this prefix internationally, dial your local exit code (e.g., 011 in North America or + globally), followed by +55, then 34, and the subscriber number.
Which provider operates the 320 prefix in Minas Gerais?
Telecom services for the 320 exchange block in Minas Gerais are primarily assigned to Local Network Carrier for Landline connections.