The IP address 163.25.21.39 : u39-21-25-163.un-announce.tyc.edu.tw

The IP address 163.25.21.39 detail

The IP address 163.25.21.39 (IPv4) is written in long version -1558637273.

This IPv4 address is provided by the ISP Tiawan Academic Network (TANet) Information Center which is the access point AS1659 (Corresponds to a physical point or line copper / fiber that IP address is connected to the ISP).
ISP can be a web host in case the IP address matches a website and not to an ADSL line.

Approximate geolocation of this IP address: Taiwan