Romania • NPA 73
☎️ Central Office Exchange (NXX)
+40 (73) 556 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +40 (73) 556. Central office block assigned to Mobile - Vodafone România, Romania.
Standard Subscriber Format
+40 (73) 556-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
73
Primary Location
Mobile - Vodafone România
Service Type
Landline
📋 Central Office Exchange 556 Routing Details
The 556 exchange code (central office prefix) operates within the 73 Numbering Plan Area (NPA) servicing Mobile - Vodafone România, Romania. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +40 (73) 556 prefix range are primarily provisioned by Local Network Carrier, delivering local landline voice lines and network routing.
🌐 Dialing Instructions
-
•
Domestic Calls: Dial
073 556-1234or local national format. -
•
International Calls: Dial
+40 73 556-1234from outside Romania. -
•
E.164 Standard:
+4073556XXXX
📞 Nearby Exchanges in Area Code 73
View All Area Code 73 Exchanges ›❓ Frequently Asked Questions
What area code is +40 (73) 556?
Phone numbers starting with +40 (73) 556 belong to the 73 area code in Mobile - Vodafone România, Romania, routed via exchange block 556.
How do I call a 556 exchange number from abroad?
To call this prefix internationally, dial your local exit code (e.g., 011 in North America or + globally), followed by +40, then 73, and the subscriber number.
Which provider operates the 556 prefix in Mobile - Vodafone România?
Telecom services for the 556 exchange block in Mobile - Vodafone România are primarily assigned to Local Network Carrier for Landline connections.