Data: GUGiK, Państwowy Rejestr Nazw Geograficznych (PRNG), CC BY 4.0. Converted by Polish geonames.
https://creativecommons.org/licenses/by/4.0/
Source export: 2026-09-30
Snapshot: 2026-09-30-cfc57a0007dd

ID format changed in schema version 2: id is now the official PRNG ID. Old sequential IDs cannot be used to join releases.