Croatia • NPA 33
☎️ Central Office Exchange (NXX)
+385 (33) 503 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +385 (33) 503. Central office block assigned to Virovitica-Podravina, Croatia.
Standard Subscriber Format
+385 (33) 503-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
33
Primary Location
Virovitica-Podravina
Service Type
Landline
📋 Central Office Exchange 503 Routing Details
The 503 exchange code (central office prefix) operates within the 33 Numbering Plan Area (NPA) servicing Virovitica-Podravina, Croatia. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +385 (33) 503 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
033 503-1234or local national format. -
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International Calls: Dial
+385 33 503-1234from outside Croatia. -
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E.164 Standard:
+38533503XXXX
📞 Nearby Exchanges in Area Code 33
View All Area Code 33 Exchanges ›❓ Frequently Asked Questions
What area code is +385 (33) 503?
Phone numbers starting with +385 (33) 503 belong to the 33 area code in Virovitica-Podravina, Croatia, routed via exchange block 503.
How do I call a 503 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 33, and the subscriber number.
Which provider operates the 503 prefix in Virovitica-Podravina?
Telecom services for the 503 exchange block in Virovitica-Podravina are primarily assigned to Local Network Carrier for Landline connections.