China • NPA 771
☎️ Central Office Exchange (NXX)
+86 (771) 635 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +86 (771) 635. Central office block assigned to Nanning, Guangxi, China.
Standard Subscriber Format
+86 (771) 635-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
771
Primary Location
Nanning, Guangxi
Service Type
Landline
📋 Central Office Exchange 635 Routing Details
The 635 exchange code (central office prefix) operates within the 771 Numbering Plan Area (NPA) servicing Nanning, Guangxi, China. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +86 (771) 635 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
0771 635-1234or local national format. -
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International Calls: Dial
+86 771 635-1234from outside China. -
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E.164 Standard:
+86771635XXXX
📞 Nearby Exchanges in Area Code 771
View All Area Code 771 Exchanges ›❓ Frequently Asked Questions
What area code is +86 (771) 635?
Phone numbers starting with +86 (771) 635 belong to the 771 area code in Nanning, Guangxi, China, routed via exchange block 635.
How do I call a 635 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 771, and the subscriber number.
Which provider operates the 635 prefix in Nanning, Guangxi?
Telecom services for the 635 exchange block in Nanning, Guangxi are primarily assigned to Local Network Carrier for Landline connections.