China • NPA 973
☎️ Central Office Exchange (NXX)
+86 (973) 413 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +86 (973) 413. Central office block assigned to Tongren, Qinghai, China.
Standard Subscriber Format
+86 (973) 413-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
973
Primary Location
Tongren, Qinghai
Service Type
Landline
📋 Central Office Exchange 413 Routing Details
The 413 exchange code (central office prefix) operates within the 973 Numbering Plan Area (NPA) servicing Tongren, Qinghai, China. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +86 (973) 413 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
0973 413-1234or local national format. -
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International Calls: Dial
+86 973 413-1234from outside China. -
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E.164 Standard:
+86973413XXXX
📞 Nearby Exchanges in Area Code 973
View All Area Code 973 Exchanges ›❓ Frequently Asked Questions
What area code is +86 (973) 413?
Phone numbers starting with +86 (973) 413 belong to the 973 area code in Tongren, Qinghai, China, routed via exchange block 413.
How do I call a 413 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 973, and the subscriber number.
Which provider operates the 413 prefix in Tongren, Qinghai?
Telecom services for the 413 exchange block in Tongren, Qinghai are primarily assigned to Local Network Carrier for Landline connections.