VPNAPI.IO will report details on an IP Address. It will identify if it is on VPN, TOR, Proxy or Relay as well as GEO and ASN data.
There is a free account that is limited to 1,000 queries per day. As the name implies, it works via an API.
There is a free account that is limited to 1,000 queries per day. As the name implies, it works via an API.