Sources directory
Most publicly available entries listed here are made possible by freely accessible and reusable data, including Open Data and Wikidata.
If additional abbreviations become known, they are added manually. If a code is missing, you can submit a research request on ZEISE CODES. Additions can be provided for free use in common exchange formats, for example: databases (SQL, SQLite), tables (CSV, ODS, TSV, XLSX), structured exchange formats (Avro, JSON, NDJSON, Parquet, XML, YAML), semantic formats (RDF, Turtle), geodata formats (GeoJSON), and text-based formats (HTML, Markdown, TXT).
1. Commons
2. Airport Codes
3. Country Codes
4. Currencies
5. Lines / Routes
6. Location Points / Distinguishing Marks
7. Operating Points
8. Technology used
This page is implemented using, among others, the following technologies: