Junior — Middle
What are the differences between a public and a private IP address in a network?
sobes.tech AI
Answer from AI
A public IP address is a unique address on the internet that allows a device to be accessible from anywhere in the network. It is assigned by the provider and is used for direct interaction with external services.
A private IP address is used within a local network and is not directly visible on the internet. Such addresses allow devices within the network to communicate with each other, but for internet access, NAT (Network Address Translation) is usually applied.
Examples of private IP ranges:
- 10.0.0.0 – 10.255.255.255
- 172.16.0.0 – 172.31.255.255
- 192.168.0.0 – 192.168.255.255
Thus, a public IP provides global accessibility, while a private IP offers security and organization within the internal network.