What is CIDR? Classless Inter Domain Routing explained

What is CIDR? Classless Inter Domain Routing, or CIDR, is a method used to allocate IP addresses and route IP packets flexibly and efficiently. Introduced by the Internet Engineering Task Force (IETF) in 1993, CIDR was designed to replace the previous addressing architecture of classful network design on the Internet. The primary goals of CIDR

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Understanding IP address reputation

IP reputation is essentially a score assigned to a specific IP address by servers and networks. This score represents the perceived ‘trustworthiness’ of that address based on its historical activity. To put it simply, if a certain IP address is regularly associated with suspicious or harmful activities, such as sending spam or hosting malicious software,

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What is APNIC?

The Asia Pacific Network Information Centre, or APNIC, is the designated regional Internet address registry (RIR) for the Asia-Pacific region. As one of the world’s five RIRs, APNIC plays a crucial role in the allocation and registration of IP address space, ensuring the smooth operation of the internet within its jurisdiction. Its responsibilities encompass a

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