France • NPA 9
☎️ Central Office Exchange (NXX)
+33 (9) 358 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +33 (9) 358. Central office block assigned to Non-Geographic & VoIP, France.
Standard Subscriber Format
+33 (9) 358-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
9
Primary Location
Non-Geographic & VoIP
Service Type
Landline
📋 Central Office Exchange 358 Routing Details
The 358 exchange code (central office prefix) operates within the 9 Numbering Plan Area (NPA) servicing Non-Geographic & VoIP, France. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +33 (9) 358 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
09 358-1234or local national format. -
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International Calls: Dial
+33 9 358-1234from outside France. -
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E.164 Standard:
+339358XXXX
📞 Nearby Exchanges in Area Code 9
View All Area Code 9 Exchanges ›❓ Frequently Asked Questions
What area code is +33 (9) 358?
Phone numbers starting with +33 (9) 358 belong to the 9 area code in Non-Geographic & VoIP, France, routed via exchange block 358.
How do I call a 358 exchange number from abroad?
To call this prefix internationally, dial your local exit code (e.g., 011 in North America or + globally), followed by +33, then 9, and the subscriber number.
Which provider operates the 358 prefix in Non-Geographic & VoIP?
Telecom services for the 358 exchange block in Non-Geographic & VoIP are primarily assigned to Local Network Carrier for Landline connections.