Where is Area Code 42?
Area code 42 is published for Łódź numbering zone in Poland.
It should be interpreted as a numbering-plan association, not a live geolocation result.
🇵🇱 Poland geographic code
42 Area Code in Poland
Łódź numbering zone. This guide separates the geographic code or numbering range from country calling code +48 and explains domestic and international formats.
International prefix+48 42
Domestic: 42Geographic fixed line
Quick facts
42 Area Code Overview
CountryPoland
Country code+48
Domestic area code42
Code typeGeographic fixed line
Interpretation note
The 2025 National Numbering Plan assigns WSN 42 to the Łódź zone.
Coverage visualization
Area Code 42 Map
This schematic summarizes the published numbering association without inventing precise geographic boundaries.
42 · Poland
Łódź numbering zone
What Time Zone is Area Code 42?
Central European Time (UTC+1) and Central European Summer Time (UTC+2)
Europe/Warsaw: Calculated in your browser
Where a code spans several zones, confirm the destination city before calling.
History
Poland has used closed national dialling for fixed and mobile numbers for many years. The current National Numbering Plan was established by the Minister of Digital Affairs in December 2024 and took effect on 1 January 2025. It retains two-digit geographic numbering-zone indicators and full national-number dialling from both fixed and mobile networks.
The 2025 National Numbering Plan assigns WSN 42 to the Łódź zone.
Nearby Area Codes
“Nearby” means related entries in this country directory, not a guarantee of a shared physical border.
Top 5 Counties or Regions in Area Code 42
Administrative units and telephone zones are different entity types; the list reflects featured city associations only.
Top 50 Cities in Area Code 42
- Łódź — Łódź Voivodeship
The directory includes verified or clearly qualified city associations and does not claim exhaustive coverage.
Network interpretation
Largest Telephone Carriers
Current operator and market-share data are dynamic. This page avoids assigning a specific number to a carrier from its area code alone.
Landline
Area code 42 is presented as a geographic fixed-line identifier. Consult Urząd Komunikacji Elektronicznej (UKE) for current allocation or licensing information.
Wireless
Wireless numbers commonly use separate ranges. Number portability prevents reliable current-carrier identification from a prefix alone.
Prefixes
+48+42+subscriber number
Domestic code: 42
International prefix: +48 42
Search by City:
- Łódź — Łódź Voivodeship
By Number:
A number beginning +48 42 matches this numbering pattern. Keep the remaining subscriber digits intact. This directory does not perform reverse lookup or identify a private subscriber.
Listings by Region or State
More Information
Common questions
42 Area Code FAQ
Where is area code 42?
42 is published for Łódź numbering zone in Poland.
How do I call area code 42 from abroad?
Use +48 42 followed by the subscriber number; remove the domestic trunk prefix where applicable.
Does area code 42 identify the current caller location?
No. It describes a numbering-plan association, while portability, forwarding and internet calling can separate a number from the caller’s current location.