CIDR (disambiguation)Topics referred to by the same term / From Wikipedia, the free encyclopedia CIDR is Classless Inter-Domain Routing, a method for allocating IP addresses and routing Internet Protocol packets. Look up CIDR in Wiktionary, the free dictionary. CIDR may also refer to:
CIDR is Classless Inter-Domain Routing, a method for allocating IP addresses and routing Internet Protocol packets. Look up CIDR in Wiktionary, the free dictionary. CIDR may also refer to: