China • NPA 593
☎️ Central Office Exchange (NXX)
+86 (593) 688 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +86 (593) 688. Central office block assigned to Ningde, Fujian, China.
Standard Subscriber Format
+86 (593) 688-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
593
Primary Location
Ningde, Fujian
Service Type
Landline
📋 Central Office Exchange 688 Routing Details
The 688 exchange code (central office prefix) operates within the 593 Numbering Plan Area (NPA) servicing Ningde, Fujian, China. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +86 (593) 688 prefix range are primarily provisioned by Local Network Carrier, delivering local landline voice lines and network routing.
🌐 Dialing Instructions
-
•
Domestic Calls: Dial
0593 688-1234or local national format. -
•
International Calls: Dial
+86 593 688-1234from outside China. -
•
E.164 Standard:
+86593688XXXX
📞 Nearby Exchanges in Area Code 593
View All Area Code 593 Exchanges ›❓ Frequently Asked Questions
What area code is +86 (593) 688?
Phone numbers starting with +86 (593) 688 belong to the 593 area code in Ningde, Fujian, China, routed via exchange block 688.
How do I call a 688 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 593, and the subscriber number.
Which provider operates the 688 prefix in Ningde, Fujian?
Telecom services for the 688 exchange block in Ningde, Fujian are primarily assigned to Local Network Carrier for Landline connections.