Brazil • NPA 1124
☎️ Central Office Exchange (NXX)
+55 (1124) 858 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +55 (1124) 858. Central office block assigned to Guarulhos - SP, Brazil.
Standard Subscriber Format
+55 (1124) 858-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
1124
Primary Location
Guarulhos - SP
Service Type
Landline
📋 Central Office Exchange 858 Routing Details
The 858 exchange code (central office prefix) operates within the 1124 Numbering Plan Area (NPA) servicing Guarulhos - SP, Brazil. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +55 (1124) 858 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
01124 858-1234or local national format. -
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International Calls: Dial
+55 1124 858-1234from outside Brazil. -
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E.164 Standard:
+551124858XXXX
📞 Nearby Exchanges in Area Code 1124
View All Area Code 1124 Exchanges ›❓ Frequently Asked Questions
What area code is +55 (1124) 858?
Phone numbers starting with +55 (1124) 858 belong to the 1124 area code in Guarulhos - SP, Brazil, routed via exchange block 858.
How do I call a 858 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 1124, and the subscriber number.
Which provider operates the 858 prefix in Guarulhos - SP?
Telecom services for the 858 exchange block in Guarulhos - SP are primarily assigned to Local Network Carrier for Landline connections.