IPv4 uses 32-bit addresses. This limits the address space to 2 32 addresses. IPv4 addresses are written in the dot-decimal notation, which consists of four octets.

32-bit IPv4 uses 32-bit addresses. This limits the address space to 2 32 addresses. IPv4 addresses are written in the dot-decimal notation, which consists of four octets.

What is the length of addresses used by IPv4?

Q. What is the length of addresses used by IPv4?
Answer: 32-bit
Notes: IPv4 uses 32-bit addresses. This limits the address space to 2³² addresses. IPv4 addresses are written in the dot-decimal notation, which consists of four octets.

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