Spain • NPA 871
☎️ Central Office Exchange (NXX)
+34 (871) 423 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +34 (871) 423. Central office block assigned to Balearic Islands, Spain.
Standard Subscriber Format
+34 (871) 423-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
871
Primary Location
Balearic Islands
Service Type
Landline
📋 Central Office Exchange 423 Routing Details
The 423 exchange code (central office prefix) operates within the 871 Numbering Plan Area (NPA) servicing Balearic Islands, Spain. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +34 (871) 423 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
0871 423-1234or local national format. -
•
International Calls: Dial
+34 871 423-1234from outside Spain. -
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E.164 Standard:
+34871423XXXX
📞 Nearby Exchanges in Area Code 871
View All Area Code 871 Exchanges ›❓ Frequently Asked Questions
What area code is +34 (871) 423?
Phone numbers starting with +34 (871) 423 belong to the 871 area code in Balearic Islands, Spain, routed via exchange block 423.
How do I call a 423 exchange number from abroad?
To call this prefix internationally, dial your local exit code (e.g., 011 in North America or + globally), followed by +34, then 871, and the subscriber number.
Which provider operates the 423 prefix in Balearic Islands?
Telecom services for the 423 exchange block in Balearic Islands are primarily assigned to Local Network Carrier for Landline connections.