IPOK checks any IP address and shows you why it scored the way it did. It reads seven live reputation sources (Scamalytics, proxycheck, AbuseIPDB, ipapi.is, StopForumSpam, ip-api, plus an offline database built from the Tor exit list, X4BNet's VPN ranges and the Spamhaus DROP list) and weights them instead of averaging blindly. A datacenter address needs two specialist sources to agree before it gets flagged, which stops whole AWS or Hetzner ranges from being written off as proxies. A residential address needs only one. You also get the /24 neighbourhood score, ASN history with first-seen and last-seen dates, and a per-source breakdown of the final number. There is no account to create and no paywall. A CLI and a Chrome extension are available too.