Mexico • NPA 595
☎️ Central Office Exchange (NXX)
+52 (595) 331 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +52 (595) 331. Central office block assigned to Estado de Mexico, Mexico.
Standard Subscriber Format
+52 (595) 331-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
595
Primary Location
Estado de Mexico
Service Type
Landline
📋 Central Office Exchange 331 Routing Details
The 331 exchange code (central office prefix) operates within the 595 Numbering Plan Area (NPA) servicing Estado de Mexico, Mexico. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +52 (595) 331 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
0595 331-1234or local national format. -
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International Calls: Dial
+52 595 331-1234from outside Mexico. -
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E.164 Standard:
+52595331XXXX
📞 Nearby Exchanges in Area Code 595
View All Area Code 595 Exchanges ›❓ Frequently Asked Questions
What area code is +52 (595) 331?
Phone numbers starting with +52 (595) 331 belong to the 595 area code in Estado de Mexico, Mexico, routed via exchange block 331.
How do I call a 331 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 595, and the subscriber number.
Which provider operates the 331 prefix in Estado de Mexico?
Telecom services for the 331 exchange block in Estado de Mexico are primarily assigned to Local Network Carrier for Landline connections.