Argentina • NPA 351
☎️ Central Office Exchange (NXX)
+54 (351) 233 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +54 (351) 233. Central office block assigned to Córdoba, Córdoba, Argentina.
Standard Subscriber Format
+54 (351) 233-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
351
Primary Location
Córdoba, Córdoba
Service Type
Landline
📋 Central Office Exchange 233 Routing Details
The 233 exchange code (central office prefix) operates within the 351 Numbering Plan Area (NPA) servicing Córdoba, Córdoba, Argentina. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +54 (351) 233 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
0351 233-1234or local national format. -
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International Calls: Dial
+54 351 233-1234from outside Argentina. -
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E.164 Standard:
+54351233XXXX
📞 Nearby Exchanges in Area Code 351
View All Area Code 351 Exchanges ›❓ Frequently Asked Questions
What area code is +54 (351) 233?
Phone numbers starting with +54 (351) 233 belong to the 351 area code in Córdoba, Córdoba, Argentina, routed via exchange block 233.
How do I call a 233 exchange number from abroad?
To call this prefix internationally, dial your local exit code (e.g., 011 in North America or + globally), followed by +54, then 351, and the subscriber number.
Which provider operates the 233 prefix in Córdoba, Córdoba?
Telecom services for the 233 exchange block in Córdoba, Córdoba are primarily assigned to Local Network Carrier for Landline connections.