All the data we use is listed in this document to ensure the transparency of our data and to meet licensing requirements.
1.1 Address data of specific countries
Czech Republic
- License URL: RÚIAN – ČÚZK
- Text: RÚIAN data has been provided free of charge as open data since 1 January 2020 under Act No. 106/1999 Coll.
- License: CC BY 4.0
- Attribution: Yes — ČÚZK
Slovakia
- License: CC0 1.0
- Attribution: Ministerstvo vnútra Slovenskej republiky
- Note: Prohibition of sharing in unprocessed form
Poland
- License URL: codgik.gov.pl – darmowe dane
- Text: An OpenAddresses legal analyst stated that the dataset in points 1-4 is public information and can be used freely and without restriction, even commercially.
- License: None officially stated
- Attribution: Recommended – Państwowy Rejestr Granic / CODGiK
Croatia
- License URL: INSPIRE - no limitations
- Text: No restrictions on public access
- Attribution: Not required
Spain
- License URL: IGN Spain
- Text: CC BY 4.0
- Attribution: Yes — scne.es
Italy
- License URL: CC BY-SA 3.0
- Attribution: Yes
Switzerland
- License URL: swisstopo
- Text: Free use, modification and commercial use
- Attribution: Yes — Bundesamt für Landestopografie swisstopo
Slovenia
- License URL: CC BY 4.0
- Text: CC BY 4.0
- Attribution: Yes — Geodetska uprava Republike Slovenije, Register naslovov, 2024
Austria
- License URL: CC BY 4.0
- Text: CC BY 4.0 DEED
- Attribution: Yes — © Österreichisches Adressregister
Netherlands
- License URL: Esri NL podmínky
- Text: Indemnification
- Attribution: Not required
Latvia
- License URL: CC BY 4.0
- Text: CC BY 4.0
- Attribution: Yes — Valsts digitālās attīstības aģentūra
Belarus
- License URL: map.nca.by
- Attribution: Not required
Finland
- License URL: CC BY 4.0 FI
- Text: CC BY 4.0
- Attribution: Yes — Väestörekisterikeskus
Iceland
- License URL: opingögn.is
- Text: Guidelines for the re-use of public data
- Attribution: Yes — HMS
Hungary
- Text: Data were contractually secured with GeoX
France
- License URL: etalab.gouv.fr
- Text: LO 2.0
- Date: 10.2025
1.2. Other sources
1.2.1 We use geographic data from the OpenStreetMap project, where we are unable to cover official data cadastres (https://www.openstreetmap.org). This data is licensed under the Open Database License (ODbL) version 1.0.
1.3. Legal compliance
1.3.1 All address data is obtained from legal, publicly available sources in accordance with their licensing terms. We continuously update sources to ensure the accuracy, timeliness and legal integrity of the data provided.