China • NPA 790
☎️ Central Office Exchange (NXX)
+86 (790) 280 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +86 (790) 280. Central office block assigned to Xinyu, Jiangxi, China.
Standard Subscriber Format
+86 (790) 280-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
790
Primary Location
Xinyu, Jiangxi
Service Type
Landline
📋 Central Office Exchange 280 Routing Details
The 280 exchange code (central office prefix) operates within the 790 Numbering Plan Area (NPA) servicing Xinyu, Jiangxi, China. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +86 (790) 280 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
0790 280-1234or local national format. -
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International Calls: Dial
+86 790 280-1234from outside China. -
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E.164 Standard:
+86790280XXXX
📞 Nearby Exchanges in Area Code 790
View All Area Code 790 Exchanges ›❓ Frequently Asked Questions
What area code is +86 (790) 280?
Phone numbers starting with +86 (790) 280 belong to the 790 area code in Xinyu, Jiangxi, China, routed via exchange block 280.
How do I call a 280 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 790, and the subscriber number.
Which provider operates the 280 prefix in Xinyu, Jiangxi?
Telecom services for the 280 exchange block in Xinyu, Jiangxi are primarily assigned to Local Network Carrier for Landline connections.