Mexico • NPA 720
☎️ Central Office Exchange (NXX)
+52 (720) 689 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +52 (720) 689. Central office block assigned to Toluca, Mexico.
Standard Subscriber Format
+52 (720) 689-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
720
Primary Location
Toluca
Service Type
Landline
📋 Central Office Exchange 689 Routing Details
The 689 exchange code (central office prefix) operates within the 720 Numbering Plan Area (NPA) servicing Toluca, Mexico. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +52 (720) 689 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
0720 689-1234or local national format. -
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International Calls: Dial
+52 720 689-1234from outside Mexico. -
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E.164 Standard:
+52720689XXXX
📞 Nearby Exchanges in Area Code 720
View All Area Code 720 Exchanges ›❓ Frequently Asked Questions
What area code is +52 (720) 689?
Phone numbers starting with +52 (720) 689 belong to the 720 area code in Toluca, Mexico, routed via exchange block 689.
How do I call a 689 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 720, and the subscriber number.
Which provider operates the 689 prefix in Toluca?
Telecom services for the 689 exchange block in Toluca are primarily assigned to Local Network Carrier for Landline connections.