Country IP Blocks is a repository that provides organized lists of IPv4 and IPv6 address ranges grouped by country in CIDR notation. These datasets are collected from official Regional Internet Registries (RIRs) such as ARIN, RIPE NCC, APNIC, LACNI/C, and AFRINIC, which manage global IP address allocations.
networking ipv6 geolocation ipv4 cybersecurity geoip cidr geoip-location network-security ip-blacklist security-tools firewall-rules ip-database country-ip ip-ranges geo-blocking ip-blacklist-checker ip-filtering country-filter ip-blocks
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Updated
Mar 27, 2026 - Python