Netherlands • NPA 251
☎️ Central Office Exchange (NXX)
+31 (251) 203 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +31 (251) 203. Central office block assigned to Beverwijk, Netherlands.
Standard Subscriber Format
+31 (251) 203-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
251
Primary Location
Beverwijk
Service Type
Landline
📋 Central Office Exchange 203 Routing Details
The 203 exchange code (central office prefix) operates within the 251 Numbering Plan Area (NPA) servicing Beverwijk, Netherlands. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +31 (251) 203 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
0251 203-1234or local national format. -
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International Calls: Dial
+31 251 203-1234from outside Netherlands. -
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E.164 Standard:
+31251203XXXX
📞 Nearby Exchanges in Area Code 251
View All Area Code 251 Exchanges ›❓ Frequently Asked Questions
What area code is +31 (251) 203?
Phone numbers starting with +31 (251) 203 belong to the 251 area code in Beverwijk, Netherlands, routed via exchange block 203.
How do I call a 203 exchange number from abroad?
To call this prefix internationally, dial your local exit code (e.g., 011 in North America or + globally), followed by +31, then 251, and the subscriber number.
Which provider operates the 203 prefix in Beverwijk?
Telecom services for the 203 exchange block in Beverwijk are primarily assigned to Local Network Carrier for Landline connections.