Australia • NPA 3943
☎️ Central Office Exchange (NXX)
+61 (3943) 223 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +61 (3943) 223. Central office block assigned to Eltham, Australia.
Standard Subscriber Format
+61 (3943) 223-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
3943
Primary Location
Eltham
Service Type
Landline
📋 Central Office Exchange 223 Routing Details
The 223 exchange code (central office prefix) operates within the 3943 Numbering Plan Area (NPA) servicing Eltham, Australia. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +61 (3943) 223 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
03943 223-1234or local national format. -
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International Calls: Dial
+61 3943 223-1234from outside Australia. -
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E.164 Standard:
+613943223XXXX
📞 Nearby Exchanges in Area Code 3943
View All Area Code 3943 Exchanges ›❓ Frequently Asked Questions
What area code is +61 (3943) 223?
Phone numbers starting with +61 (3943) 223 belong to the 3943 area code in Eltham, Australia, routed via exchange block 223.
How do I call a 223 exchange number from abroad?
To call this prefix internationally, dial your local exit code (e.g., 011 in North America or + globally), followed by +61, then 3943, and the subscriber number.
Which provider operates the 223 prefix in Eltham?
Telecom services for the 223 exchange block in Eltham are primarily assigned to Local Network Carrier for Landline connections.