Mexico • NPA 444
☎️ Central Office Exchange (NXX)
+52 (444) 233 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +52 (444) 233. Central office block assigned to San Luis Potosi, SLP, Mexico.
Standard Subscriber Format
+52 (444) 233-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
444
Primary Location
San Luis Potosi, SLP
Service Type
Landline
📋 Central Office Exchange 233 Routing Details
The 233 exchange code (central office prefix) operates within the 444 Numbering Plan Area (NPA) servicing San Luis Potosi, SLP, Mexico. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +52 (444) 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
0444 233-1234or local national format. -
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International Calls: Dial
+52 444 233-1234from outside Mexico. -
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E.164 Standard:
+52444233XXXX
📞 Nearby Exchanges in Area Code 444
View All Area Code 444 Exchanges ›❓ Frequently Asked Questions
What area code is +52 (444) 233?
Phone numbers starting with +52 (444) 233 belong to the 444 area code in San Luis Potosi, SLP, Mexico, 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 +52, then 444, and the subscriber number.
Which provider operates the 233 prefix in San Luis Potosi, SLP?
Telecom services for the 233 exchange block in San Luis Potosi, SLP are primarily assigned to Local Network Carrier for Landline connections.