Mexico • NPA 658
☎️ Central Office Exchange (NXX)
+52 (658) 204 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +52 (658) 204. Central office block assigned to Baja California, Mexico.
Standard Subscriber Format
+52 (658) 204-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
658
Primary Location
Baja California
Service Type
Landline
📋 Central Office Exchange 204 Routing Details
The 204 exchange code (central office prefix) operates within the 658 Numbering Plan Area (NPA) servicing Baja California, Mexico. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +52 (658) 204 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
0658 204-1234or local national format. -
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International Calls: Dial
+52 658 204-1234from outside Mexico. -
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E.164 Standard:
+52658204XXXX
📞 Nearby Exchanges in Area Code 658
View All Area Code 658 Exchanges ›❓ Frequently Asked Questions
What area code is +52 (658) 204?
Phone numbers starting with +52 (658) 204 belong to the 658 area code in Baja California, Mexico, routed via exchange block 204.
How do I call a 204 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 658, and the subscriber number.
Which provider operates the 204 prefix in Baja California?
Telecom services for the 204 exchange block in Baja California are primarily assigned to Local Network Carrier for Landline connections.