Organization categories
Browse IPv4 allocations by organization type.
ISP
Internet Service Providers delivering broadband, fiber, DSL, cable, and fixed-line connectivity
12,368 orgs
1,238.19M IPs
Enterprise
Large corporations, banks, manufacturers, and Fortune 500 companies with significant IP allocations
883 orgs
710.96M IPs
Hosting
Cloud providers, data centers, dedicated server companies, and web hosting services
1,524 orgs
318.18M IPs
Government
Federal agencies, military, state and local government, and public-sector organizations
1,381 orgs
310.38M IPs
Mobile
Cellular carriers, mobile virtual network operators (MVNOs), and wireless providers
640 orgs
201.46M IPs
Unknown
Organizations not yet classified into a specific category
56,797 orgs
192.72M IPs
Academic
Universities, colleges, research institutes, and educational networks
2,974 orgs
138.62M IPs
CDN
Content Delivery Networks that cache and distribute web content globally
26 orgs
17.31M IPs
