Click here

backbone provider

(n.) An organization that supplies access to high-speed transmission lines that connect users to the Internet. These lines comprise the backbone of the Internet. Different from an ISP, which provides users access to the Internet, a backbone provider supplies the ISPs with access to the lines, such as T1 or T3 lines, that connect ISPs to each other, allowing the ISPs to offer their customers Internet access at high speeds.

Some major backbone providers include MCI, Sprint, UUNET, AGIS and BBN.



Top Terms

Connect with Webopedia

  • The Difference Between Adware & Spyware

    Not technically fitting into either the virus or spam category we have spyware and adware, which are growing concerns for Internet users.

    Read More »

Did You Know? Archive »

  • Quick Reference Archive »