Mexico • NPA 747
☎️ Central Office Exchange (NXX)
+52 (747) 306 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +52 (747) 306. Central office block assigned to Guerrero, Mexico.
Standard Subscriber Format
+52 (747) 306-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
747
Primary Location
Guerrero
Service Type
Landline
📋 Central Office Exchange 306 Routing Details
The 306 exchange code (central office prefix) operates within the 747 Numbering Plan Area (NPA) servicing Guerrero, Mexico. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +52 (747) 306 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
0747 306-1234or local national format. -
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International Calls: Dial
+52 747 306-1234from outside Mexico. -
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E.164 Standard:
+52747306XXXX
📞 Nearby Exchanges in Area Code 747
View All Area Code 747 Exchanges ›❓ Frequently Asked Questions
What area code is +52 (747) 306?
Phone numbers starting with +52 (747) 306 belong to the 747 area code in Guerrero, Mexico, routed via exchange block 306.
How do I call a 306 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 747, and the subscriber number.
Which provider operates the 306 prefix in Guerrero?
Telecom services for the 306 exchange block in Guerrero are primarily assigned to Local Network Carrier for Landline connections.