China • NPA 772
☎️ Central Office Exchange (NXX)
+86 (772) 345 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +86 (772) 345. Central office block assigned to Liuzhou, Guangxi, China.
Standard Subscriber Format
+86 (772) 345-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
772
Primary Location
Liuzhou, Guangxi
Service Type
Landline
📋 Central Office Exchange 345 Routing Details
The 345 exchange code (central office prefix) operates within the 772 Numbering Plan Area (NPA) servicing Liuzhou, Guangxi, China. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +86 (772) 345 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
0772 345-1234or local national format. -
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International Calls: Dial
+86 772 345-1234from outside China. -
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E.164 Standard:
+86772345XXXX
📞 Nearby Exchanges in Area Code 772
View All Area Code 772 Exchanges ›❓ Frequently Asked Questions
What area code is +86 (772) 345?
Phone numbers starting with +86 (772) 345 belong to the 772 area code in Liuzhou, Guangxi, China, routed via exchange block 345.
How do I call a 345 exchange number from abroad?
To call this prefix internationally, dial your local exit code (e.g., 011 in North America or + globally), followed by +86, then 772, and the subscriber number.
Which provider operates the 345 prefix in Liuzhou, Guangxi?
Telecom services for the 345 exchange block in Liuzhou, Guangxi are primarily assigned to Local Network Carrier for Landline connections.