Gartner Webinars
Expert insights and strategies to address your priorities and solve your most pressing challenges.
- Gartner client? Log in for personalized search results.
Information Technology
Gartner Glossary
Classless Inter-domain Routing (CIDR)
Classless Inter-Domain Routing (CIDR) is the successor to class-oriented domains for Internet routing, it allows for better allocations of Internet addresses. It combines a number of Class C Internet Protocol (IP) addresses to reduce the burden on routing tables in the Internet.
Recommended Content for You
Experience Information Technology conferences
Join your peers for the unveiling of the latest insights at Gartner conferences.
Recommended Webinars for You
435 Items