Australia • NPA 231
☎️ Central Office Exchange (NXX)
+61 (231) 402 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +61 (231) 402. Central office block assigned to New South Wales, Australia.
Standard Subscriber Format
+61 (231) 402-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
231
Primary Location
New South Wales
Service Type
Landline
📋 Central Office Exchange 402 Routing Details
The 402 exchange code (central office prefix) operates within the 231 Numbering Plan Area (NPA) servicing New South Wales, Australia. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +61 (231) 402 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
0231 402-1234or local national format. -
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International Calls: Dial
+61 231 402-1234from outside Australia. -
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E.164 Standard:
+61231402XXXX
📞 Nearby Exchanges in Area Code 231
View All Area Code 231 Exchanges ›❓ Frequently Asked Questions
What area code is +61 (231) 402?
Phone numbers starting with +61 (231) 402 belong to the 231 area code in New South Wales, Australia, routed via exchange block 402.
How do I call a 402 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 231, and the subscriber number.
Which provider operates the 402 prefix in New South Wales?
Telecom services for the 402 exchange block in New South Wales are primarily assigned to Local Network Carrier for Landline connections.