Bulgaria • NPA 3037
☎️ Central Office Exchange (NXX)
+359 (3037) 201 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +359 (3037) 201. Central office block assigned to Sivino, Bulgaria.
Standard Subscriber Format
+359 (3037) 201-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
3037
Primary Location
Sivino
Service Type
Landline
📋 Central Office Exchange 201 Routing Details
The 201 exchange code (central office prefix) operates within the 3037 Numbering Plan Area (NPA) servicing Sivino, Bulgaria. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +359 (3037) 201 prefix range are primarily provisioned by Local Network Carrier, delivering local landline voice lines and network routing.
🌐 Dialing Instructions
-
•
Domestic Calls: Dial
03037 201-1234or local national format. -
•
International Calls: Dial
+359 3037 201-1234from outside Bulgaria. -
•
E.164 Standard:
+3593037201XXXX
📞 Nearby Exchanges in Area Code 3037
View All Area Code 3037 Exchanges ›❓ Frequently Asked Questions
What area code is +359 (3037) 201?
Phone numbers starting with +359 (3037) 201 belong to the 3037 area code in Sivino, Bulgaria, routed via exchange block 201.
How do I call a 201 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 3037, and the subscriber number.
Which provider operates the 201 prefix in Sivino?
Telecom services for the 201 exchange block in Sivino are primarily assigned to Local Network Carrier for Landline connections.