Brazil • NPA 2124
☎️ Central Office Exchange (NXX)
+55 (2124) 690 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +55 (2124) 690. Central office block assigned to Rio de Janeiro - RJ, Brazil.
Standard Subscriber Format
+55 (2124) 690-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
2124
Primary Location
Rio de Janeiro - RJ
Service Type
Landline
📋 Central Office Exchange 690 Routing Details
The 690 exchange code (central office prefix) operates within the 2124 Numbering Plan Area (NPA) servicing Rio de Janeiro - RJ, Brazil. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +55 (2124) 690 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
02124 690-1234or local national format. -
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International Calls: Dial
+55 2124 690-1234from outside Brazil. -
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E.164 Standard:
+552124690XXXX
📞 Nearby Exchanges in Area Code 2124
View All Area Code 2124 Exchanges ›❓ Frequently Asked Questions
What area code is +55 (2124) 690?
Phone numbers starting with +55 (2124) 690 belong to the 2124 area code in Rio de Janeiro - RJ, Brazil, routed via exchange block 690.
How do I call a 690 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 2124, and the subscriber number.
Which provider operates the 690 prefix in Rio de Janeiro - RJ?
Telecom services for the 690 exchange block in Rio de Janeiro - RJ are primarily assigned to Local Network Carrier for Landline connections.