Lithuania • NPA 427 ☎️ Central Office Exchange (NXX)

+370 (427) 537 Exchange Code

Technical registry directory for telephone subscriber numbers starting with +370 (427) 537. Central office block assigned to Kelmė, Lithuania.

Standard Subscriber Format

+370 (427) 537-XXXX

Telecom Carrier Local Network Carrier

Area Code (NPA) 427

Primary Location Kelmė

Service Type Landline

📋 Central Office Exchange 537 Routing Details

The 537 exchange code (central office prefix) operates within the 427 Numbering Plan Area (NPA) servicing Kelmė, Lithuania. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.

Telecommunication services within the +370 (427) 537 prefix range are primarily provisioned by Local Network Carrier, delivering local landline voice lines and network routing.

🌐 Dialing Instructions

• Domestic Calls: Dial 0427 537-1234 or local national format.
• International Calls: Dial +370 427 537-1234 from outside Lithuania.
• E.164 Standard: +370427537XXXX

📞 Nearby Exchanges in Area Code 427

View All Area Code 427 Exchanges ›

(427) 916 (427) 300 (427) 767 (427) 285 (427) 943 (427) 468 (427) 519 (427) 626 (427) 802 (427) 364 (427) 950 (427) 827 (427) 508 (427) 369 (427) 558 (427) 714

❓ Frequently Asked Questions

What area code is +370 (427) 537?

Phone numbers starting with +370 (427) 537 belong to the 427 area code in Kelmė, Lithuania, routed via exchange block 537.

How do I call a 537 exchange number from abroad?

To call this prefix internationally, dial your local exit code (e.g., 011 in North America or + globally), followed by +370, then 427, and the subscriber number.

Which provider operates the 537 prefix in Kelmė?

Telecom services for the 537 exchange block in Kelmė are primarily assigned to Local Network Carrier for Landline connections.