Portugal • NPA 274
☎️ Central Office Exchange (NXX)
+351 (274) 216 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +351 (274) 216. Central office block assigned to Proença-a-Nova, Portugal.
Standard Subscriber Format
+351 (274) 216-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
274
Primary Location
Proença-a-Nova
Service Type
Landline
📋 Central Office Exchange 216 Routing Details
The 216 exchange code (central office prefix) operates within the 274 Numbering Plan Area (NPA) servicing Proença-a-Nova, Portugal. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +351 (274) 216 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
0274 216-1234or local national format. -
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International Calls: Dial
+351 274 216-1234from outside Portugal. -
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E.164 Standard:
+351274216XXXX
📞 Nearby Exchanges in Area Code 274
View All Area Code 274 Exchanges ›❓ Frequently Asked Questions
What area code is +351 (274) 216?
Phone numbers starting with +351 (274) 216 belong to the 274 area code in Proença-a-Nova, Portugal, routed via exchange block 216.
How do I call a 216 exchange number from abroad?
To call this prefix internationally, dial your local exit code (e.g., 011 in North America or + globally), followed by +351, then 274, and the subscriber number.
Which provider operates the 216 prefix in Proença-a-Nova?
Telecom services for the 216 exchange block in Proença-a-Nova are primarily assigned to Local Network Carrier for Landline connections.