Looking for IP availability checker in China (API)

Hi!

Does anyone know free/paid API services which can check IP availability from different regions/ISP in China? So far I have tried to contact https://ping.pe, but received no answer + almost all Chinese locations are gone now.

There is also https://api.chinaz.com, but I didn’t find the right option, even with Google Translate :confused:

This seems like they don’t have residential IP’s and only data center IP’s Run a free ping test from China - Global unlimited ping network tests by PerfOps

I don’t know about an API, but these are some availability checkers to try: