China • NPA 930
☎️ Central Office Exchange (NXX)
+86 (930) 390 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +86 (930) 390. Central office block assigned to Linxia, Gansu, China.
Standard Subscriber Format
+86 (930) 390-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
930
Primary Location
Linxia, Gansu
Service Type
Landline
📋 Central Office Exchange 390 Routing Details
The 390 exchange code (central office prefix) operates within the 930 Numbering Plan Area (NPA) servicing Linxia, Gansu, China. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +86 (930) 390 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
0930 390-1234or local national format. -
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International Calls: Dial
+86 930 390-1234from outside China. -
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E.164 Standard:
+86930390XXXX
📞 Nearby Exchanges in Area Code 930
View All Area Code 930 Exchanges ›❓ Frequently Asked Questions
What area code is +86 (930) 390?
Phone numbers starting with +86 (930) 390 belong to the 930 area code in Linxia, Gansu, China, routed via exchange block 390.
How do I call a 390 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 930, and the subscriber number.
Which provider operates the 390 prefix in Linxia, Gansu?
Telecom services for the 390 exchange block in Linxia, Gansu are primarily assigned to Local Network Carrier for Landline connections.