Poland • NPA 75 ☎️ Central Office Exchange (NXX)

+48 (75) 604 Exchange Code

Technical registry directory for telephone subscriber numbers starting with +48 (75) 604. Central office block assigned to Jelenia Góra, Poland.

Standard Subscriber Format

+48 (75) 604-XXXX

Telecom Carrier Local Network Carrier

Area Code (NPA) 75

Primary Location Jelenia Góra

Service Type Landline

📋 Central Office Exchange 604 Routing Details

The 604 exchange code (central office prefix) operates within the 75 Numbering Plan Area (NPA) servicing Jelenia Góra, Poland. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.

Telecommunication services within the +48 (75) 604 prefix range are primarily provisioned by Local Network Carrier, delivering local landline voice lines and network routing.

🌐 Dialing Instructions

• Domestic Calls: Dial 075 604-1234 or local national format.
• International Calls: Dial +48 75 604-1234 from outside Poland.
• E.164 Standard: +4875604XXXX

📞 Nearby Exchanges in Area Code 75

View All Area Code 75 Exchanges ›

(75) 535 (75) 246 (75) 554 (75) 417 (75) 487 (75) 493 (75) 840 (75) 810 (75) 830 (75) 855 (75) 760 (75) 857 (75) 347 (75) 271 (75) 798 (75) 800

❓ Frequently Asked Questions

What area code is +48 (75) 604?

Phone numbers starting with +48 (75) 604 belong to the 75 area code in Jelenia Góra, Poland, routed via exchange block 604.

How do I call a 604 exchange number from abroad?

To call this prefix internationally, dial your local exit code (e.g., 011 in North America or + globally), followed by +48, then 75, and the subscriber number.

Which provider operates the 604 prefix in Jelenia Góra?

Telecom services for the 604 exchange block in Jelenia Góra are primarily assigned to Local Network Carrier for Landline connections.