IPquery API is dead => defaults to IPapi #137
Description
https://ipapi.is/ is very reliable as they say themselves.
ipapi.is was started as a research project and acted primarily as a home for various research ideas related to IP address data and IT security. When the API started to mature, more businesses started to depend on it and ipapi.is is now an established player in the IP API field. As of 2025, the API can be considered as a serious contender to other IP API services such as ipdata.co or ipinfo.io, as a recent blog post titled ipinfo.io Alternative demonstrates.
With certain data points such as IP to Company data, ipapi.is is becoming an industry leader regarding data quality, as a recent blog post titled ipinfo.io has worse data accuracy than ipapi.is proves.
It completes IPinfo with VPN detection.
While it's not as rich as Spur.us, it's free.