networks/

The internet underneath: DNS, TCP/IP, TLS, latency and CDNs.

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networks/cidr-and-subnets-what-the-24-in-192-168-1-0-24-means.md CIDR and subnets: what the /24 in 192.168.1.0/24 means What does the `/24` in `192.168.1.0/24` mean? It counts how many of an IPv4 address's 32 bits name the network, and how many are left to… 5 min read · 14 Oct