China • NPA 772
☎️ Central Office Exchange (NXX)
+86 (772) 686 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +86 (772) 686. Central office block assigned to Liuzhou, Guangxi, China.
Standard Subscriber Format
+86 (772) 686-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
772
Primary Location
Liuzhou, Guangxi
Service Type
Landline
📋 Central Office Exchange 686 Routing Details
The 686 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) 686 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 686-1234or local national format. -
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International Calls: Dial
+86 772 686-1234from outside China. -
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E.164 Standard:
+86772686XXXX
📞 Nearby Exchanges in Area Code 772
View All Area Code 772 Exchanges ›❓ Frequently Asked Questions
What area code is +86 (772) 686?
Phone numbers starting with +86 (772) 686 belong to the 772 area code in Liuzhou, Guangxi, China, routed via exchange block 686.
How do I call a 686 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 686 prefix in Liuzhou, Guangxi?
Telecom services for the 686 exchange block in Liuzhou, Guangxi are primarily assigned to Local Network Carrier for Landline connections.