Switzerland • NPA 844 ☎️ Central Office Exchange (NXX)

+41 (844) 331 Exchange Code

Technical registry directory for telephone subscriber numbers starting with +41 (844) 331. Central office block assigned to Non-Geographical Services, Switzerland.

Standard Subscriber Format

+41 (844) 331-XXXX

Telecom Carrier Local Network Carrier

Area Code (NPA) 844

Primary Location Non-Geographical Services

Service Type Landline

📋 Central Office Exchange 331 Routing Details

The 331 exchange code (central office prefix) operates within the 844 Numbering Plan Area (NPA) servicing Non-Geographical Services, Switzerland. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.

Telecommunication services within the +41 (844) 331 prefix range are primarily provisioned by Local Network Carrier, delivering local landline voice lines and network routing.

🌐 Dialing Instructions

• Domestic Calls: Dial 0844 331-1234 or local national format.
• International Calls: Dial +41 844 331-1234 from outside Switzerland.
• E.164 Standard: +41844331XXXX

📞 Nearby Exchanges in Area Code 844

View All Area Code 844 Exchanges ›

(844) 390 (844) 728 (844) 613 (844) 569 (844) 781 (844) 264 (844) 895 (844) 591 (844) 713 (844) 489 (844) 554 (844) 550 (844) 429 (844) 767 (844) 798 (844) 507

❓ Frequently Asked Questions

What area code is +41 (844) 331?

Phone numbers starting with +41 (844) 331 belong to the 844 area code in Non-Geographical Services, Switzerland, routed via exchange block 331.

How do I call a 331 exchange number from abroad?

To call this prefix internationally, dial your local exit code (e.g., 011 in North America or + globally), followed by +41, then 844, and the subscriber number.

Which provider operates the 331 prefix in Non-Geographical Services?

Telecom services for the 331 exchange block in Non-Geographical Services are primarily assigned to Local Network Carrier for Landline connections.