Romania • NPA 774 ☎️ Central Office Exchange (NXX)

+40 (774) 657 Exchange Code

Technical registry directory for telephone subscriber numbers starting with +40 (774) 657. Central office block assigned to Mobile - Digi Mobil, Romania.

Standard Subscriber Format

+40 (774) 657-XXXX

Telecom Carrier Local Network Carrier

Area Code (NPA) 774

Primary Location Mobile - Digi Mobil

Service Type Landline

📋 Central Office Exchange 657 Routing Details

The 657 exchange code (central office prefix) operates within the 774 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 (774) 657 prefix range are primarily provisioned by Local Network Carrier, delivering local landline voice lines and network routing.

🌐 Dialing Instructions

• Domestic Calls: Dial 0774 657-1234 or local national format.
• International Calls: Dial +40 774 657-1234 from outside Romania.
• E.164 Standard: +40774657XXXX

📞 Nearby Exchanges in Area Code 774

View All Area Code 774 Exchanges ›

(774) 718 (774) 890 (774) 759 (774) 540 (774) 599 (774) 756 (774) 995 (774) 919 (774) 372 (774) 338 (774) 590 (774) 346 (774) 884 (774) 983 (774) 848 (774) 628

❓ Frequently Asked Questions

What area code is +40 (774) 657?

Phone numbers starting with +40 (774) 657 belong to the 774 area code in Mobile - Digi Mobil, Romania, routed via exchange block 657.

How do I call a 657 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 774, and the subscriber number.

Which provider operates the 657 prefix in Mobile - Digi Mobil?

Telecom services for the 657 exchange block in Mobile - Digi Mobil are primarily assigned to Local Network Carrier for Landline connections.