Netherlands • NPA 72
☎️ Central Office Exchange (NXX)
+31 (72) 690 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +31 (72) 690. Central office block assigned to Alkmaar, Netherlands.
Standard Subscriber Format
+31 (72) 690-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
72
Primary Location
Alkmaar
Service Type
Landline
📋 Central Office Exchange 690 Routing Details
The 690 exchange code (central office prefix) operates within the 72 Numbering Plan Area (NPA) servicing Alkmaar, Netherlands. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +31 (72) 690 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
072 690-1234or local national format. -
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International Calls: Dial
+31 72 690-1234from outside Netherlands. -
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E.164 Standard:
+3172690XXXX
📞 Nearby Exchanges in Area Code 72
View All Area Code 72 Exchanges ›❓ Frequently Asked Questions
What area code is +31 (72) 690?
Phone numbers starting with +31 (72) 690 belong to the 72 area code in Alkmaar, Netherlands, routed via exchange block 690.
How do I call a 690 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 72, and the subscriber number.
Which provider operates the 690 prefix in Alkmaar?
Telecom services for the 690 exchange block in Alkmaar are primarily assigned to Local Network Carrier for Landline connections.