ISP

Internet service provider

From Wikipedia, the free encyclopedia

"ISP" redirects here. For other uses, see ISP (disambiguation).

"Internet service" redirects here. It is not to be confused with Web service.

Internet connectivity options from end-user to tier 3/2 ISPs

An Internet service provider (ISP) is an organization that provides services accessing and using the Internet. Internet service providers may be organized in various forms, such as commercial, community-owned, non-profit, or otherwise privately owned.

Internet services typically provided by ISPs include Internet access, Internet transit, domain name registration, web hosting, Usenet service and colocation.