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IP Lookup vs Nali: catalog facts
IP Lookup	Nali
Free Free and open source under the GPL.	Free Free and open source under the MIT licence.
Linux	Windows, macOS, Linux, Command line
Simple single-purpose interface Adaptive layout for Linux phones	Lookups run fully offline Works in pipes to annotate other command output
Linux only Limited to IP information lookups	Accuracy depends on the database chosen Default databases are aimed at Chinese users
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-or-later	License: MIT
No account needed	No account needed
Needs internet	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.