Mexico • NPA 476
☎️ Central Office Exchange (NXX)
+52 (476) 643 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +52 (476) 643. Central office block assigned to San Francisco Del Rincon, GTO, Mexico.
Standard Subscriber Format
+52 (476) 643-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
476
Primary Location
San Francisco Del Rincon, GTO
Service Type
Landline
📋 Central Office Exchange 643 Routing Details
The 643 exchange code (central office prefix) operates within the 476 Numbering Plan Area (NPA) servicing San Francisco Del Rincon, GTO, Mexico. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +52 (476) 643 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
0476 643-1234or local national format. -
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International Calls: Dial
+52 476 643-1234from outside Mexico. -
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E.164 Standard:
+52476643XXXX
📞 Nearby Exchanges in Area Code 476
View All Area Code 476 Exchanges ›❓ Frequently Asked Questions
What area code is +52 (476) 643?
Phone numbers starting with +52 (476) 643 belong to the 476 area code in San Francisco Del Rincon, GTO, Mexico, routed via exchange block 643.
How do I call a 643 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 476, and the subscriber number.
Which provider operates the 643 prefix in San Francisco Del Rincon, GTO?
Telecom services for the 643 exchange block in San Francisco Del Rincon, GTO are primarily assigned to Local Network Carrier for Landline connections.