Mexico • NPA 624
☎️ Central Office Exchange (NXX)
+52 (624) 203 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +52 (624) 203. Central office block assigned to Baja California Sur, Mexico.
Standard Subscriber Format
+52 (624) 203-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
624
Primary Location
Baja California Sur
Service Type
Landline
📋 Central Office Exchange 203 Routing Details
The 203 exchange code (central office prefix) operates within the 624 Numbering Plan Area (NPA) servicing Baja California Sur, Mexico. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +52 (624) 203 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
0624 203-1234or local national format. -
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International Calls: Dial
+52 624 203-1234from outside Mexico. -
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E.164 Standard:
+52624203XXXX
📞 Nearby Exchanges in Area Code 624
View All Area Code 624 Exchanges ›❓ Frequently Asked Questions
What area code is +52 (624) 203?
Phone numbers starting with +52 (624) 203 belong to the 624 area code in Baja California Sur, Mexico, 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 +52, then 624, and the subscriber number.
Which provider operates the 203 prefix in Baja California Sur?
Telecom services for the 203 exchange block in Baja California Sur are primarily assigned to Local Network Carrier for Landline connections.