China • NPA 479
☎️ Central Office Exchange (NXX)
+86 (479) 258 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +86 (479) 258. Central office block assigned to Xilinhaote, Inner Mongolia, China.
Standard Subscriber Format
+86 (479) 258-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
479
Primary Location
Xilinhaote, Inner Mongolia
Service Type
Landline
📋 Central Office Exchange 258 Routing Details
The 258 exchange code (central office prefix) operates within the 479 Numbering Plan Area (NPA) servicing Xilinhaote, Inner Mongolia, China. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +86 (479) 258 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
0479 258-1234or local national format. -
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International Calls: Dial
+86 479 258-1234from outside China. -
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E.164 Standard:
+86479258XXXX
📞 Nearby Exchanges in Area Code 479
View All Area Code 479 Exchanges ›❓ Frequently Asked Questions
What area code is +86 (479) 258?
Phone numbers starting with +86 (479) 258 belong to the 479 area code in Xilinhaote, Inner Mongolia, China, routed via exchange block 258.
How do I call a 258 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 479, and the subscriber number.
Which provider operates the 258 prefix in Xilinhaote, Inner Mongolia?
Telecom services for the 258 exchange block in Xilinhaote, Inner Mongolia are primarily assigned to Local Network Carrier for Landline connections.