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IPv4 Addressing

A 32-bit address written as four dotted-decimal octets, split by a prefix into a network part that routers use and a host part that identifies the interface. The 4-billion-address space is exhausted, which is why NAT and IPv6 exist.

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A 32-bit address written as four dotted-decimal octets, split by a prefix into a network part that routers use and a host part that identifies the interface. The 4-billion-address space is exhausted, which is why NAT and IPv6 exist.

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