Brazil • NPA 65
☎️ Central Office Exchange (NXX)
+55 (65) 577 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +55 (65) 577. Central office block assigned to Mato Grosso, Brazil.
Standard Subscriber Format
+55 (65) 577-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
65
Primary Location
Mato Grosso
Service Type
Landline
📋 Central Office Exchange 577 Routing Details
The 577 exchange code (central office prefix) operates within the 65 Numbering Plan Area (NPA) servicing Mato Grosso, Brazil. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +55 (65) 577 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
065 577-1234or local national format. -
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International Calls: Dial
+55 65 577-1234from outside Brazil. -
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E.164 Standard:
+5565577XXXX
📞 Nearby Exchanges in Area Code 65
View All Area Code 65 Exchanges ›❓ Frequently Asked Questions
What area code is +55 (65) 577?
Phone numbers starting with +55 (65) 577 belong to the 65 area code in Mato Grosso, Brazil, routed via exchange block 577.
How do I call a 577 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 65, and the subscriber number.
Which provider operates the 577 prefix in Mato Grosso?
Telecom services for the 577 exchange block in Mato Grosso are primarily assigned to Local Network Carrier for Landline connections.