Portugal • NPA 232
☎️ Central Office Exchange (NXX)
+351 (232) 488 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +351 (232) 488. Central office block assigned to Viseu, Portugal.
Standard Subscriber Format
+351 (232) 488-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
232
Primary Location
Viseu
Service Type
Landline
📋 Central Office Exchange 488 Routing Details
The 488 exchange code (central office prefix) operates within the 232 Numbering Plan Area (NPA) servicing Viseu, Portugal. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +351 (232) 488 prefix range are primarily provisioned by Local Network Carrier, delivering local landline voice lines and network routing.
🌐 Dialing Instructions
-
•
Domestic Calls: Dial
0232 488-1234or local national format. -
•
International Calls: Dial
+351 232 488-1234from outside Portugal. -
•
E.164 Standard:
+351232488XXXX
📞 Nearby Exchanges in Area Code 232
View All Area Code 232 Exchanges ›❓ Frequently Asked Questions
What area code is +351 (232) 488?
Phone numbers starting with +351 (232) 488 belong to the 232 area code in Viseu, Portugal, routed via exchange block 488.
How do I call a 488 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 232, and the subscriber number.
Which provider operates the 488 prefix in Viseu?
Telecom services for the 488 exchange block in Viseu are primarily assigned to Local Network Carrier for Landline connections.