Spain • NPA 964
☎️ Central Office Exchange (NXX)
+34 (964) 834 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +34 (964) 834. Central office block assigned to Castellón, Spain.
Standard Subscriber Format
+34 (964) 834-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
964
Primary Location
Castellón
Service Type
Landline
📋 Central Office Exchange 834 Routing Details
The 834 exchange code (central office prefix) operates within the 964 Numbering Plan Area (NPA) servicing Castellón, Spain. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +34 (964) 834 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
0964 834-1234or local national format. -
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International Calls: Dial
+34 964 834-1234from outside Spain. -
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E.164 Standard:
+34964834XXXX
📞 Nearby Exchanges in Area Code 964
View All Area Code 964 Exchanges ›❓ Frequently Asked Questions
What area code is +34 (964) 834?
Phone numbers starting with +34 (964) 834 belong to the 964 area code in Castellón, Spain, routed via exchange block 834.
How do I call a 834 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 964, and the subscriber number.
Which provider operates the 834 prefix in Castellón?
Telecom services for the 834 exchange block in Castellón are primarily assigned to Local Network Carrier for Landline connections.