One verified free proxy from Kyrgyzstan for a quick test. Below are links to other countries, types and popular ports.
The address changes after every successful check. The card shows last check time, response and protocol.
They suit tests and one-off checks. For a stable list, filters and API, open the paid proxy page for Kyrgyzstan.
Open the paid proxy page for Kyrgyzstan — it has the full list of addresses, filters and API export.