China • NPA 738
☎️ Central Office Exchange (NXX)
+86 (738) 517 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +86 (738) 517. Central office block assigned to Loudi, Hunan, China.
Standard Subscriber Format
+86 (738) 517-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
738
Primary Location
Loudi, Hunan
Service Type
Landline
📋 Central Office Exchange 517 Routing Details
The 517 exchange code (central office prefix) operates within the 738 Numbering Plan Area (NPA) servicing Loudi, Hunan, China. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +86 (738) 517 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
0738 517-1234or local national format. -
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International Calls: Dial
+86 738 517-1234from outside China. -
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E.164 Standard:
+86738517XXXX
📞 Nearby Exchanges in Area Code 738
View All Area Code 738 Exchanges ›❓ Frequently Asked Questions
What area code is +86 (738) 517?
Phone numbers starting with +86 (738) 517 belong to the 738 area code in Loudi, Hunan, China, routed via exchange block 517.
How do I call a 517 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 738, and the subscriber number.
Which provider operates the 517 prefix in Loudi, Hunan?
Telecom services for the 517 exchange block in Loudi, Hunan are primarily assigned to Local Network Carrier for Landline connections.