Lithuania • NPA 343
☎️ Central Office Exchange (NXX)
+370 (343) 287 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +370 (343) 287. Central office block assigned to Marijampolė, Lithuania.
Standard Subscriber Format
+370 (343) 287-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
343
Primary Location
Marijampolė
Service Type
Landline
📋 Central Office Exchange 287 Routing Details
The 287 exchange code (central office prefix) operates within the 343 Numbering Plan Area (NPA) servicing Marijampolė, Lithuania. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +370 (343) 287 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
0343 287-1234or local national format. -
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International Calls: Dial
+370 343 287-1234from outside Lithuania. -
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E.164 Standard:
+370343287XXXX
📞 Nearby Exchanges in Area Code 343
View All Area Code 343 Exchanges ›❓ Frequently Asked Questions
What area code is +370 (343) 287?
Phone numbers starting with +370 (343) 287 belong to the 343 area code in Marijampolė, Lithuania, routed via exchange block 287.
How do I call a 287 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 343, and the subscriber number.
Which provider operates the 287 prefix in Marijampolė?
Telecom services for the 287 exchange block in Marijampolė are primarily assigned to Local Network Carrier for Landline connections.