Bulgaria • NPA 3074
☎️ Central Office Exchange (NXX)
+359 (3074) 234 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +359 (3074) 234. Central office block assigned to Erma reka, Bulgaria.
Standard Subscriber Format
+359 (3074) 234-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
3074
Primary Location
Erma reka
Service Type
Landline
📋 Central Office Exchange 234 Routing Details
The 234 exchange code (central office prefix) operates within the 3074 Numbering Plan Area (NPA) servicing Erma reka, Bulgaria. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +359 (3074) 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
03074 234-1234or local national format. -
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International Calls: Dial
+359 3074 234-1234from outside Bulgaria. -
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E.164 Standard:
+3593074234XXXX
📞 Nearby Exchanges in Area Code 3074
View All Area Code 3074 Exchanges ›❓ Frequently Asked Questions
What area code is +359 (3074) 234?
Phone numbers starting with +359 (3074) 234 belong to the 3074 area code in Erma reka, Bulgaria, 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 +359, then 3074, and the subscriber number.
Which provider operates the 234 prefix in Erma reka?
Telecom services for the 234 exchange block in Erma reka are primarily assigned to Local Network Carrier for Landline connections.