Mexico • NPA 646
☎️ Central Office Exchange (NXX)
+52 (646) 450 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +52 (646) 450. Central office block assigned to Baja California, Mexico.
Standard Subscriber Format
+52 (646) 450-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
646
Primary Location
Baja California
Service Type
Landline
📋 Central Office Exchange 450 Routing Details
The 450 exchange code (central office prefix) operates within the 646 Numbering Plan Area (NPA) servicing Baja California, Mexico. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +52 (646) 450 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
0646 450-1234or local national format. -
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International Calls: Dial
+52 646 450-1234from outside Mexico. -
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E.164 Standard:
+52646450XXXX
📞 Nearby Exchanges in Area Code 646
View All Area Code 646 Exchanges ›❓ Frequently Asked Questions
What area code is +52 (646) 450?
Phone numbers starting with +52 (646) 450 belong to the 646 area code in Baja California, Mexico, routed via exchange block 450.
How do I call a 450 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 646, and the subscriber number.
Which provider operates the 450 prefix in Baja California?
Telecom services for the 450 exchange block in Baja California are primarily assigned to Local Network Carrier for Landline connections.