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IP Lookup Network Checkup CLI

Network tools

Connection

My IP and Dual StackIPv4 and IPv6 as seen by several sources Exit and Split Routing TestExits seen by domestic and international sites Reachability and LatencyReachability and response times of common sites Cloudflare ConnectionYour data center, protocol and WARP status AI Region CheckRegions seen by ChatGPT, Claude and others Claude China User CheckHow closely you resemble a China-region user to Claude Speed TestDownload, upload and latency

Leaks and privacy

DNS Location CheckYour DNS servers’ region against your exit WebRTC Leak TestPublic IPs your browser exposes over WebRTC Fingerprint and ConsistencyAgreement of browser, time zone, exit and WebRTC

Lookup tools

Global Ping and MTRLatency, loss and routes from cities worldwide WHOIS and Network RangesRegistrant, range hierarchy and abuse contact DNS Lookup ComparisonAnswers from Cloudflare, Google and AliDNS, side by side IP and Subnet CalculatorRanges, masks and usable addresses, worked out locally

Resources

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IPLense Blog

IP lookup field and result explanations are available in the Guides.

IPLense

View an IP's location, network attribution, and risk results on one page.