Argentina • NPA 3821
☎️ Central Office Exchange (NXX)
+54 (3821) 336 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +54 (3821) 336. Central office block assigned to Chepes, La Rioja, Argentina.
Standard Subscriber Format
+54 (3821) 336-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
3821
Primary Location
Chepes, La Rioja
Service Type
Landline
📋 Central Office Exchange 336 Routing Details
The 336 exchange code (central office prefix) operates within the 3821 Numbering Plan Area (NPA) servicing Chepes, La Rioja, Argentina. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +54 (3821) 336 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
03821 336-1234or local national format. -
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International Calls: Dial
+54 3821 336-1234from outside Argentina. -
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E.164 Standard:
+543821336XXXX
📞 Nearby Exchanges in Area Code 3821
View All Area Code 3821 Exchanges ›❓ Frequently Asked Questions
What area code is +54 (3821) 336?
Phone numbers starting with +54 (3821) 336 belong to the 3821 area code in Chepes, La Rioja, Argentina, routed via exchange block 336.
How do I call a 336 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 3821, and the subscriber number.
Which provider operates the 336 prefix in Chepes, La Rioja?
Telecom services for the 336 exchange block in Chepes, La Rioja are primarily assigned to Local Network Carrier for Landline connections.