IPv4 network ranges

Leading country and ASN use exported record counts. Profiles are aggregates, not registry allocations or BGP routes.

IPv4 network directory

Network profile	Leading country	Leading ASN	Data ranges
Network profile12.0.0.0/8	Leading countryUnited States	Leading ASNAS7018	Data ranges452,697
Network profile99.0.0.0/8	Leading countryUnited States	Leading ASNAS7018	Data ranges311,211
Network profile217.0.0.0/8	Leading countryUnited Kingdom	Leading ASNAS2856	Data ranges310,790
Network profile62.0.0.0/8	Leading countryUnited Kingdom	Leading ASNAS5089	Data ranges307,059
Network profile80.0.0.0/8	Leading countryAustria	Leading ASNAS8447	Data ranges296,544
Network profile213.0.0.0/8	Leading countryUnited Kingdom	Leading ASNAS8220	Data ranges287,092
Network profile212.0.0.0/8	Leading countryGermany	Leading ASNAS3257	Data ranges282,464
Network profile195.0.0.0/8	Leading countryUnited Kingdom	Leading ASNAS3215	Data ranges281,163
Network profile64.0.0.0/8	Leading countryUnited States	Leading ASNAS7018	Data ranges268,457
Network profile194.0.0.0/8	Leading countryFrance	Leading ASNAS3215	Data ranges255,185

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