range_start range_end AS_number country_code AS_descriptionrange_start range_end AS_number country_code AS_descriptionrange_start range_end AS_number country_code AS_descriptionrange_start range_end country_coderange_start range_end country_codeIn spite of the dataset being freely downloadable, the public API was receiving a growing and significant amount of traffic.
Please understand that this is a benevolent service, and that the primary purpose of the public API is testing, not serving your production traffic for free.
As a result, the public API was disabled. You can still run a local server while the database remains available for download.
If you want the service to remain accessible, consider sponsoring my work on free software and services, which includes IPtoASN.