China • NPA 775
☎️ Central Office Exchange (NXX)
+86 (775) 406 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +86 (775) 406. Central office block assigned to Yulin, Guangxi, China.
Standard Subscriber Format
+86 (775) 406-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
775
Primary Location
Yulin, Guangxi
Service Type
Landline
📋 Central Office Exchange 406 Routing Details
The 406 exchange code (central office prefix) operates within the 775 Numbering Plan Area (NPA) servicing Yulin, Guangxi, China. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +86 (775) 406 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
0775 406-1234or local national format. -
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International Calls: Dial
+86 775 406-1234from outside China. -
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E.164 Standard:
+86775406XXXX
📞 Nearby Exchanges in Area Code 775
View All Area Code 775 Exchanges ›❓ Frequently Asked Questions
What area code is +86 (775) 406?
Phone numbers starting with +86 (775) 406 belong to the 775 area code in Yulin, Guangxi, China, routed via exchange block 406.
How do I call a 406 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 775, and the subscriber number.
Which provider operates the 406 prefix in Yulin, Guangxi?
Telecom services for the 406 exchange block in Yulin, Guangxi are primarily assigned to Local Network Carrier for Landline connections.