China • NPA 28
☎️ Central Office Exchange (NXX)
+86 (28) 389 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +86 (28) 389. Central office block assigned to Chengdu/Ziyang/Meishan, Sichuan, China.
Standard Subscriber Format
+86 (28) 389-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
28
Primary Location
Chengdu/Ziyang/Meishan, Sichuan
Service Type
Landline
📋 Central Office Exchange 389 Routing Details
The 389 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) 389 prefix range are primarily provisioned by Local Network Carrier, delivering local landline voice lines and network routing.
🌐 Dialing Instructions
-
•
Domestic Calls: Dial
028 389-1234or local national format. -
•
International Calls: Dial
+86 28 389-1234from outside China. -
•
E.164 Standard:
+8628389XXXX
📞 Nearby Exchanges in Area Code 28
View All Area Code 28 Exchanges ›❓ Frequently Asked Questions
What area code is +86 (28) 389?
Phone numbers starting with +86 (28) 389 belong to the 28 area code in Chengdu/Ziyang/Meishan, Sichuan, China, routed via exchange block 389.
How do I call a 389 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 389 prefix in Chengdu/Ziyang/Meishan, Sichuan?
Telecom services for the 389 exchange block in Chengdu/Ziyang/Meishan, Sichuan are primarily assigned to Local Network Carrier for Landline connections.