China • NPA 553
☎️ Central Office Exchange (NXX)
+86 (553) 779 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +86 (553) 779. Central office block assigned to Wuhu, Anhui, China.
Standard Subscriber Format
+86 (553) 779-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
553
Primary Location
Wuhu, Anhui
Service Type
Landline
📋 Central Office Exchange 779 Routing Details
The 779 exchange code (central office prefix) operates within the 553 Numbering Plan Area (NPA) servicing Wuhu, Anhui, China. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +86 (553) 779 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
0553 779-1234or local national format. -
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International Calls: Dial
+86 553 779-1234from outside China. -
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E.164 Standard:
+86553779XXXX
📞 Nearby Exchanges in Area Code 553
View All Area Code 553 Exchanges ›❓ Frequently Asked Questions
What area code is +86 (553) 779?
Phone numbers starting with +86 (553) 779 belong to the 553 area code in Wuhu, Anhui, China, routed via exchange block 779.
How do I call a 779 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 553, and the subscriber number.
Which provider operates the 779 prefix in Wuhu, Anhui?
Telecom services for the 779 exchange block in Wuhu, Anhui are primarily assigned to Local Network Carrier for Landline connections.