France • NPA 080
☎️ Central Office Exchange (NXX)
+33 (80) 305 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +33 (80) 305. Central office block assigned to Toll-Free Services, France.
Standard Subscriber Format
+33 (80) 305-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
080
Primary Location
Toll-Free Services
Service Type
Landline
📋 Central Office Exchange 305 Routing Details
The 305 exchange code (central office prefix) operates within the 080 Numbering Plan Area (NPA) servicing Toll-Free Services, France. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +33 (80) 305 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
080 305-1234or local national format. -
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International Calls: Dial
+33 80 305-1234from outside France. -
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E.164 Standard:
+3380305XXXX
📞 Nearby Exchanges in Area Code 080
View All Area Code 080 Exchanges ›❓ Frequently Asked Questions
What area code is +33 (80) 305?
Phone numbers starting with +33 (80) 305 belong to the 080 area code in Toll-Free Services, France, routed via exchange block 305.
How do I call a 305 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 80, and the subscriber number.
Which provider operates the 305 prefix in Toll-Free Services?
Telecom services for the 305 exchange block in Toll-Free Services are primarily assigned to Local Network Carrier for Landline connections.