Romania • NPA 77
☎️ Central Office Exchange (NXX)
+40 (77) 677 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +40 (77) 677. Central office block assigned to Mobile - Digi Mobil, Romania.
Standard Subscriber Format
+40 (77) 677-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
77
Primary Location
Mobile - Digi Mobil
Service Type
Landline
📋 Central Office Exchange 677 Routing Details
The 677 exchange code (central office prefix) operates within the 77 Numbering Plan Area (NPA) servicing Mobile - Digi Mobil, Romania. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +40 (77) 677 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
077 677-1234or local national format. -
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International Calls: Dial
+40 77 677-1234from outside Romania. -
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E.164 Standard:
+4077677XXXX
📞 Nearby Exchanges in Area Code 77
View All Area Code 77 Exchanges ›❓ Frequently Asked Questions
What area code is +40 (77) 677?
Phone numbers starting with +40 (77) 677 belong to the 77 area code in Mobile - Digi Mobil, Romania, routed via exchange block 677.
How do I call a 677 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 77, and the subscriber number.
Which provider operates the 677 prefix in Mobile - Digi Mobil?
Telecom services for the 677 exchange block in Mobile - Digi Mobil are primarily assigned to Local Network Carrier for Landline connections.