Croatia • NPA 40
☎️ Central Office Exchange (NXX)
+385 (40) 237 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +385 (40) 237. Central office block assigned to Međimurje, Croatia.
Standard Subscriber Format
+385 (40) 237-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
40
Primary Location
Međimurje
Service Type
Landline
📋 Central Office Exchange 237 Routing Details
The 237 exchange code (central office prefix) operates within the 40 Numbering Plan Area (NPA) servicing Međimurje, Croatia. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +385 (40) 237 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
040 237-1234or local national format. -
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International Calls: Dial
+385 40 237-1234from outside Croatia. -
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E.164 Standard:
+38540237XXXX
📞 Nearby Exchanges in Area Code 40
View All Area Code 40 Exchanges ›❓ Frequently Asked Questions
What area code is +385 (40) 237?
Phone numbers starting with +385 (40) 237 belong to the 40 area code in Međimurje, Croatia, routed via exchange block 237.
How do I call a 237 exchange number from abroad?
To call this prefix internationally, dial your local exit code (e.g., 011 in North America or + globally), followed by +385, then 40, and the subscriber number.
Which provider operates the 237 prefix in Međimurje?
Telecom services for the 237 exchange block in Međimurje are primarily assigned to Local Network Carrier for Landline connections.