Mexico • NPA 738
☎️ Central Office Exchange (NXX)
+52 (738) 238 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +52 (738) 238. Central office block assigned to Mixquiahuala/Tepatepec, HGO, Mexico.
Standard Subscriber Format
+52 (738) 238-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
738
Primary Location
Mixquiahuala/Tepatepec, HGO
Service Type
Landline
📋 Central Office Exchange 238 Routing Details
The 238 exchange code (central office prefix) operates within the 738 Numbering Plan Area (NPA) servicing Mixquiahuala/Tepatepec, HGO, Mexico. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +52 (738) 238 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
0738 238-1234or local national format. -
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International Calls: Dial
+52 738 238-1234from outside Mexico. -
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E.164 Standard:
+52738238XXXX
📞 Nearby Exchanges in Area Code 738
View All Area Code 738 Exchanges ›❓ Frequently Asked Questions
What area code is +52 (738) 238?
Phone numbers starting with +52 (738) 238 belong to the 738 area code in Mixquiahuala/Tepatepec, HGO, Mexico, routed via exchange block 238.
How do I call a 238 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 738, and the subscriber number.
Which provider operates the 238 prefix in Mixquiahuala/Tepatepec, HGO?
Telecom services for the 238 exchange block in Mixquiahuala/Tepatepec, HGO are primarily assigned to Local Network Carrier for Landline connections.