Brazil • NPA 1120 ☎️ Central Office Exchange (NXX)

+55 (1120) 203 Exchange Code

Technical registry directory for telephone subscriber numbers starting with +55 (1120) 203. Central office block assigned to São Paulo - SP, Brazil.

Standard Subscriber Format

+55 (1120) 203-XXXX

Telecom Carrier Local Network Carrier

Area Code (NPA) 1120

Primary Location São Paulo - SP

Service Type Landline

📋 Central Office Exchange 203 Routing Details

The 203 exchange code (central office prefix) operates within the 1120 Numbering Plan Area (NPA) servicing São Paulo - SP, Brazil. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.

Telecommunication services within the +55 (1120) 203 prefix range are primarily provisioned by Local Network Carrier, delivering local landline voice lines and network routing.

🌐 Dialing Instructions

• Domestic Calls: Dial 01120 203-1234 or local national format.
• International Calls: Dial +55 1120 203-1234 from outside Brazil.
• E.164 Standard: +551120203XXXX

📞 Nearby Exchanges in Area Code 1120

View All Area Code 1120 Exchanges ›

(1120) 419 (1120) 982 (1120) 887 (1120) 272 (1120) 785 (1120) 548 (1120) 722 (1120) 722 (1120) 310 (1120) 965 (1120) 663 (1120) 479 (1120) 364 (1120) 499 (1120) 583 (1120) 694

❓ Frequently Asked Questions

What area code is +55 (1120) 203?

Phone numbers starting with +55 (1120) 203 belong to the 1120 area code in São Paulo - SP, Brazil, routed via exchange block 203.

How do I call a 203 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 1120, and the subscriber number.

Which provider operates the 203 prefix in São Paulo - SP?

Telecom services for the 203 exchange block in São Paulo - SP are primarily assigned to Local Network Carrier for Landline connections.