France • NPA 1
☎️ Central Office Exchange (NXX)
+33 (1) 225 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +33 (1) 225. Central office block assigned to Île-de-France, France.
Standard Subscriber Format
+33 (1) 225-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
1
Primary Location
Île-de-France
Service Type
Landline
📋 Central Office Exchange 225 Routing Details
The 225 exchange code (central office prefix) operates within the 1 Numbering Plan Area (NPA) servicing Île-de-France, France. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +33 (1) 225 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
01 225-1234or local national format. -
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International Calls: Dial
+33 1 225-1234from outside France. -
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E.164 Standard:
+331225XXXX
📞 Nearby Exchanges in Area Code 1
View All Area Code 1 Exchanges ›❓ Frequently Asked Questions
What area code is +33 (1) 225?
Phone numbers starting with +33 (1) 225 belong to the 1 area code in Île-de-France, France, routed via exchange block 225.
How do I call a 225 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 1, and the subscriber number.
Which provider operates the 225 prefix in Île-de-France?
Telecom services for the 225 exchange block in Île-de-France are primarily assigned to Local Network Carrier for Landline connections.