Mexico • NPA 631
☎️ Central Office Exchange (NXX)
+52 (631) 369 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +52 (631) 369. Central office block assigned to Nogales, SON, Mexico.
Standard Subscriber Format
+52 (631) 369-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
631
Primary Location
Nogales, SON
Service Type
Landline
📋 Central Office Exchange 369 Routing Details
The 369 exchange code (central office prefix) operates within the 631 Numbering Plan Area (NPA) servicing Nogales, SON, Mexico. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +52 (631) 369 prefix range are primarily provisioned by Local Network Carrier, delivering local landline voice lines and network routing.
🌐 Dialing Instructions
-
•
Domestic Calls: Dial
0631 369-1234or local national format. -
•
International Calls: Dial
+52 631 369-1234from outside Mexico. -
•
E.164 Standard:
+52631369XXXX
📞 Nearby Exchanges in Area Code 631
View All Area Code 631 Exchanges ›❓ Frequently Asked Questions
What area code is +52 (631) 369?
Phone numbers starting with +52 (631) 369 belong to the 631 area code in Nogales, SON, Mexico, routed via exchange block 369.
How do I call a 369 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 631, and the subscriber number.
Which provider operates the 369 prefix in Nogales, SON?
Telecom services for the 369 exchange block in Nogales, SON are primarily assigned to Local Network Carrier for Landline connections.