Lithuania • NPA 449
☎️ Central Office Exchange (NXX)
+370 (449) 521 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +370 (449) 521. Central office block assigned to Šilalė, Lithuania.
Standard Subscriber Format
+370 (449) 521-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
449
Primary Location
Šilalė
Service Type
Landline
📋 Central Office Exchange 521 Routing Details
The 521 exchange code (central office prefix) operates within the 449 Numbering Plan Area (NPA) servicing Šilalė, Lithuania. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +370 (449) 521 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
0449 521-1234or local national format. -
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International Calls: Dial
+370 449 521-1234from outside Lithuania. -
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E.164 Standard:
+370449521XXXX
📞 Nearby Exchanges in Area Code 449
View All Area Code 449 Exchanges ›❓ Frequently Asked Questions
What area code is +370 (449) 521?
Phone numbers starting with +370 (449) 521 belong to the 449 area code in Šilalė, Lithuania, routed via exchange block 521.
How do I call a 521 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 449, and the subscriber number.
Which provider operates the 521 prefix in Šilalė?
Telecom services for the 521 exchange block in Šilalė are primarily assigned to Local Network Carrier for Landline connections.