China • NPA 28
☎️ Central Office Exchange (NXX)
+86 (28) 313 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +86 (28) 313. Central office block assigned to Chengdu/Ziyang/Meishan, Sichuan, China.
Standard Subscriber Format
+86 (28) 313-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
28
Primary Location
Chengdu/Ziyang/Meishan, Sichuan
Service Type
Landline
📋 Central Office Exchange 313 Routing Details
The 313 exchange code (central office prefix) operates within the 28 Numbering Plan Area (NPA) servicing Chengdu/Ziyang/Meishan, Sichuan, China. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +86 (28) 313 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
028 313-1234or local national format. -
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International Calls: Dial
+86 28 313-1234from outside China. -
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E.164 Standard:
+8628313XXXX
📞 Nearby Exchanges in Area Code 28
View All Area Code 28 Exchanges ›❓ Frequently Asked Questions
What area code is +86 (28) 313?
Phone numbers starting with +86 (28) 313 belong to the 28 area code in Chengdu/Ziyang/Meishan, Sichuan, China, routed via exchange block 313.
How do I call a 313 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 28, and the subscriber number.
Which provider operates the 313 prefix in Chengdu/Ziyang/Meishan, Sichuan?
Telecom services for the 313 exchange block in Chengdu/Ziyang/Meishan, Sichuan are primarily assigned to Local Network Carrier for Landline connections.