Organization categories
Browse IPv4 allocations by organization type.
ISP
Internet Service Providers delivering broadband, fiber, DSL, cable, and fixed-line connectivity
12,196 orgs
1,245.33M IPs
Enterprise
Large corporations, banks, manufacturers, and Fortune 500 companies with significant IP allocations
897 orgs
726.36M IPs
Hosting
Cloud providers, data centers, dedicated server companies, and web hosting services
1,467 orgs
313.82M IPs
Government
Federal agencies, military, state and local government, and public-sector organizations
1,368 orgs
312.60M IPs
Mobile
Cellular carriers, mobile virtual network operators (MVNOs), and wireless providers
637 orgs
204.13M IPs
Unknown
Organizations not yet classified into a specific category
55,503 orgs
196.50M IPs
Academic
Universities, colleges, research institutes, and educational networks
2,959 orgs
139.36M IPs
CDN
Content Delivery Networks that cache and distribute web content globally
25 orgs
18.00M IPs
