Bulgaria • NPA 3100
☎️ Central Office Exchange (NXX)
+359 (3100) 211 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +359 (3100) 211. Central office block assigned to Belashtitsa, Bulgaria.
Standard Subscriber Format
+359 (3100) 211-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
3100
Primary Location
Belashtitsa
Service Type
Landline
📋 Central Office Exchange 211 Routing Details
The 211 exchange code (central office prefix) operates within the 3100 Numbering Plan Area (NPA) servicing Belashtitsa, Bulgaria. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +359 (3100) 211 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
03100 211-1234or local national format. -
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International Calls: Dial
+359 3100 211-1234from outside Bulgaria. -
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E.164 Standard:
+3593100211XXXX
📞 Nearby Exchanges in Area Code 3100
View All Area Code 3100 Exchanges ›❓ Frequently Asked Questions
What area code is +359 (3100) 211?
Phone numbers starting with +359 (3100) 211 belong to the 3100 area code in Belashtitsa, Bulgaria, routed via exchange block 211.
How do I call a 211 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 3100, and the subscriber number.
Which provider operates the 211 prefix in Belashtitsa?
Telecom services for the 211 exchange block in Belashtitsa are primarily assigned to Local Network Carrier for Landline connections.