Portugal • NPA 292
☎️ Central Office Exchange (NXX)
+351 (292) 234 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +351 (292) 234. Central office block assigned to Horta, Portugal.
Standard Subscriber Format
+351 (292) 234-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
292
Primary Location
Horta
Service Type
Landline
📋 Central Office Exchange 234 Routing Details
The 234 exchange code (central office prefix) operates within the 292 Numbering Plan Area (NPA) servicing Horta, Portugal. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +351 (292) 234 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
0292 234-1234or local national format. -
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International Calls: Dial
+351 292 234-1234from outside Portugal. -
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E.164 Standard:
+351292234XXXX
📞 Nearby Exchanges in Area Code 292
View All Area Code 292 Exchanges ›❓ Frequently Asked Questions
What area code is +351 (292) 234?
Phone numbers starting with +351 (292) 234 belong to the 292 area code in Horta, Portugal, routed via exchange block 234.
How do I call a 234 exchange number from abroad?
To call this prefix internationally, dial your local exit code (e.g., 011 in North America or + globally), followed by +351, then 292, and the subscriber number.
Which provider operates the 234 prefix in Horta?
Telecom services for the 234 exchange block in Horta are primarily assigned to Local Network Carrier for Landline connections.