China • NPA 29
☎️ Central Office Exchange (NXX)
+86 (29) 458 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +86 (29) 458. Central office block assigned to XiAn/Xianyang, Shaanxi, China.
Standard Subscriber Format
+86 (29) 458-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
29
Primary Location
XiAn/Xianyang, Shaanxi
Service Type
Landline
📋 Central Office Exchange 458 Routing Details
The 458 exchange code (central office prefix) operates within the 29 Numbering Plan Area (NPA) servicing XiAn/Xianyang, Shaanxi, China. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +86 (29) 458 prefix range are primarily provisioned by Local Network Carrier, delivering local landline voice lines and network routing.
🌐 Dialing Instructions
-
•
Domestic Calls: Dial
029 458-1234or local national format. -
•
International Calls: Dial
+86 29 458-1234from outside China. -
•
E.164 Standard:
+8629458XXXX
📞 Nearby Exchanges in Area Code 29
View All Area Code 29 Exchanges ›❓ Frequently Asked Questions
What area code is +86 (29) 458?
Phone numbers starting with +86 (29) 458 belong to the 29 area code in XiAn/Xianyang, Shaanxi, China, routed via exchange block 458.
How do I call a 458 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 29, and the subscriber number.
Which provider operates the 458 prefix in XiAn/Xianyang, Shaanxi?
Telecom services for the 458 exchange block in XiAn/Xianyang, Shaanxi are primarily assigned to Local Network Carrier for Landline connections.