A company or organization that provides individuals and businesses with access to the internet. ISPs offer various services, including broadband, fiber-optic, DSL, cable, and wireless connections, allowing users to connect to the global network and access online resources. ISPs manage the infrastructure and technology required for internet connectivity, including network hardware, servers, and data centers. They also handle tasks such as assigning IP addresses, maintaining network performance, and offering customer support. In addition to basic internet access, many ISPs provide additional services such as email hosting, web hosting, and technical support.