China • NPA 955
☎️ Central Office Exchange (NXX)
+86 (955) 220 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +86 (955) 220. Central office block assigned to Zhongwei, Ningxia, China.
Standard Subscriber Format
+86 (955) 220-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
955
Primary Location
Zhongwei, Ningxia
Service Type
Landline
📋 Central Office Exchange 220 Routing Details
The 220 exchange code (central office prefix) operates within the 955 Numbering Plan Area (NPA) servicing Zhongwei, Ningxia, China. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +86 (955) 220 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
0955 220-1234or local national format. -
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International Calls: Dial
+86 955 220-1234from outside China. -
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E.164 Standard:
+86955220XXXX
📞 Nearby Exchanges in Area Code 955
View All Area Code 955 Exchanges ›❓ Frequently Asked Questions
What area code is +86 (955) 220?
Phone numbers starting with +86 (955) 220 belong to the 955 area code in Zhongwei, Ningxia, China, routed via exchange block 220.
How do I call a 220 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 955, and the subscriber number.
Which provider operates the 220 prefix in Zhongwei, Ningxia?
Telecom services for the 220 exchange block in Zhongwei, Ningxia are primarily assigned to Local Network Carrier for Landline connections.