Argentina • NPA 3743
☎️ Central Office Exchange (NXX)
+54 (3743) 201 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +54 (3743) 201. Central office block assigned to Puerto Rico, Misiones, Argentina.
Standard Subscriber Format
+54 (3743) 201-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
3743
Primary Location
Puerto Rico, Misiones
Service Type
Landline
📋 Central Office Exchange 201 Routing Details
The 201 exchange code (central office prefix) operates within the 3743 Numbering Plan Area (NPA) servicing Puerto Rico, Misiones, Argentina. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +54 (3743) 201 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
03743 201-1234or local national format. -
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International Calls: Dial
+54 3743 201-1234from outside Argentina. -
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E.164 Standard:
+543743201XXXX
📞 Nearby Exchanges in Area Code 3743
View All Area Code 3743 Exchanges ›❓ Frequently Asked Questions
What area code is +54 (3743) 201?
Phone numbers starting with +54 (3743) 201 belong to the 3743 area code in Puerto Rico, Misiones, Argentina, routed via exchange block 201.
How do I call a 201 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 3743, and the subscriber number.
Which provider operates the 201 prefix in Puerto Rico, Misiones?
Telecom services for the 201 exchange block in Puerto Rico, Misiones are primarily assigned to Local Network Carrier for Landline connections.