China • NPA 739
☎️ Central Office Exchange (NXX)
+86 (739) 403 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +86 (739) 403. Central office block assigned to Shaoyang, Hunan, China.
Standard Subscriber Format
+86 (739) 403-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
739
Primary Location
Shaoyang, Hunan
Service Type
Landline
📋 Central Office Exchange 403 Routing Details
The 403 exchange code (central office prefix) operates within the 739 Numbering Plan Area (NPA) servicing Shaoyang, Hunan, China. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +86 (739) 403 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
0739 403-1234or local national format. -
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International Calls: Dial
+86 739 403-1234from outside China. -
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E.164 Standard:
+86739403XXXX
📞 Nearby Exchanges in Area Code 739
View All Area Code 739 Exchanges ›❓ Frequently Asked Questions
What area code is +86 (739) 403?
Phone numbers starting with +86 (739) 403 belong to the 739 area code in Shaoyang, Hunan, China, routed via exchange block 403.
How do I call a 403 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 739, and the subscriber number.
Which provider operates the 403 prefix in Shaoyang, Hunan?
Telecom services for the 403 exchange block in Shaoyang, Hunan are primarily assigned to Local Network Carrier for Landline connections.