lionsoul2014/ip2region

★19,783Go🇨🇳 Greater ChinaNOASSERTION⑂ 3,088Issue 5Updated Oct 28, 2026

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Ip2region is an offline IP-to-Region localization library and IP data management framework with both IPv4 and IPv6 supports, 10-microsecond level query efficiency, xdb search client for many programming languages

Offline IPv4/IPv6 geolocation with a customizable xdb data framework — ip2region offers an offline IP-to-region database covering both IPv4 and IPv6, with 10-microsecond query speed via its xdb format. Beyond lookups, it's a framework letting you append custom fields like GPS or zip codes, with clients across many languages—useful for anyone managing large-scale IP data without external services.

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Created Nov 2, 2015 · First on trending Oct 18, 2026

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