Brazil • NPA 483
☎️ Central Office Exchange (NXX)
+55 (483) 297 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +55 (483) 297. Central office block assigned to Santa Catarina, Brazil.
Standard Subscriber Format
+55 (483) 297-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
483
Primary Location
Santa Catarina
Service Type
Landline
📋 Central Office Exchange 297 Routing Details
The 297 exchange code (central office prefix) operates within the 483 Numbering Plan Area (NPA) servicing Santa Catarina, Brazil. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +55 (483) 297 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
0483 297-1234or local national format. -
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International Calls: Dial
+55 483 297-1234from outside Brazil. -
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E.164 Standard:
+55483297XXXX
📞 Nearby Exchanges in Area Code 483
View All Area Code 483 Exchanges ›❓ Frequently Asked Questions
What area code is +55 (483) 297?
Phone numbers starting with +55 (483) 297 belong to the 483 area code in Santa Catarina, Brazil, routed via exchange block 297.
How do I call a 297 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 483, and the subscriber number.
Which provider operates the 297 prefix in Santa Catarina?
Telecom services for the 297 exchange block in Santa Catarina are primarily assigned to Local Network Carrier for Landline connections.