Mexico • NPA 456
☎️ Central Office Exchange (NXX)
+52 (456) 877 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +52 (456) 877. Central office block assigned to Valle de Santiago, GTO, Mexico.
Standard Subscriber Format
+52 (456) 877-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
456
Primary Location
Valle de Santiago, GTO
Service Type
Landline
📋 Central Office Exchange 877 Routing Details
The 877 exchange code (central office prefix) operates within the 456 Numbering Plan Area (NPA) servicing Valle de Santiago, GTO, Mexico. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +52 (456) 877 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
0456 877-1234or local national format. -
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International Calls: Dial
+52 456 877-1234from outside Mexico. -
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E.164 Standard:
+52456877XXXX
📞 Nearby Exchanges in Area Code 456
View All Area Code 456 Exchanges ›❓ Frequently Asked Questions
What area code is +52 (456) 877?
Phone numbers starting with +52 (456) 877 belong to the 456 area code in Valle de Santiago, GTO, Mexico, routed via exchange block 877.
How do I call a 877 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 456, and the subscriber number.
Which provider operates the 877 prefix in Valle de Santiago, GTO?
Telecom services for the 877 exchange block in Valle de Santiago, GTO are primarily assigned to Local Network Carrier for Landline connections.