Mexico • NPA 660
☎️ Central Office Exchange (NXX)
+52 (660) 308 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +52 (660) 308. Central office block assigned to Culiacan, Mexico.
Standard Subscriber Format
+52 (660) 308-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
660
Primary Location
Culiacan
Service Type
Landline
📋 Central Office Exchange 308 Routing Details
The 308 exchange code (central office prefix) operates within the 660 Numbering Plan Area (NPA) servicing Culiacan, Mexico. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +52 (660) 308 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
0660 308-1234or local national format. -
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International Calls: Dial
+52 660 308-1234from outside Mexico. -
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E.164 Standard:
+52660308XXXX
📞 Nearby Exchanges in Area Code 660
View All Area Code 660 Exchanges ›❓ Frequently Asked Questions
What area code is +52 (660) 308?
Phone numbers starting with +52 (660) 308 belong to the 660 area code in Culiacan, Mexico, routed via exchange block 308.
How do I call a 308 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 660, and the subscriber number.
Which provider operates the 308 prefix in Culiacan?
Telecom services for the 308 exchange block in Culiacan are primarily assigned to Local Network Carrier for Landline connections.