Poland • NPA 25
☎️ Central Office Exchange (NXX)
+48 (25) 901 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +48 (25) 901. Central office block assigned to Siedlce, Poland.
Standard Subscriber Format
+48 (25) 901-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
25
Primary Location
Siedlce
Service Type
Landline
📋 Central Office Exchange 901 Routing Details
The 901 exchange code (central office prefix) operates within the 25 Numbering Plan Area (NPA) servicing Siedlce, Poland. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +48 (25) 901 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
025 901-1234or local national format. -
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International Calls: Dial
+48 25 901-1234from outside Poland. -
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E.164 Standard:
+4825901XXXX
📞 Nearby Exchanges in Area Code 25
View All Area Code 25 Exchanges ›❓ Frequently Asked Questions
What area code is +48 (25) 901?
Phone numbers starting with +48 (25) 901 belong to the 25 area code in Siedlce, Poland, routed via exchange block 901.
How do I call a 901 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 25, and the subscriber number.
Which provider operates the 901 prefix in Siedlce?
Telecom services for the 901 exchange block in Siedlce are primarily assigned to Local Network Carrier for Landline connections.