Checks

Network exit checkChatGPT, Claude, Gemini, Muse — leaks and fixesClaude checkClaude score, Anthropic domain exitsMuse sign-up checkIs your exit right before signing up?Claude Code terminal exitcurl -sL ipjudge.org/en/cc | bashServer checkbash <(curl -Ls ipjudge.org/en/sh)Service statusIs Claude or ChatGPT down?

Lookups & calculators

WHOIS / RDAPRegistrant, abuse contact, allocated rangeHTTP headersWhat your browser actually sendsUA parserBrowser, OS, device — vs client hintsIP calculatorIPv4 / IPv6 subnets, masks, host rangesAI by countryChatGPT, Claude, Gemini, Muse per countryCloud IP rangesOfficial ranges for AWS, GCP, Oracle…Command linecurl ipjudge.org · any IP · JSONAPI & MCPFor programs and AI agents: JSON API, one-line Claude Code setup