Can multiple devices have the same IP address?
An IP address conflict occurs when two or more devices on the same network are assigned the same IP address. Because of this setup, no two devices can have the same IP address on one network. If this happens, the network becomes confused by the duplicate IP addresses and can’t use them correctly.
Can 3 devices have the same IP address?
Each device on your Wi-Fi will have a unique local IP address. No. Two computers with the same IP address will cause issues. They will have similar addresses, but not the same.
Is it bad to change your IP address?
Keep in mind, changing your IP address will temporarily disrupt whatever internet-connected services or programs you’re using on your device. There’s no harm done, but it’s going to have the same effect as if you’d momentarily lost your Wi-Fi. Your Spotify might hiccup.
Can two devices have the same internal IP?
If two devices on the same local network have the same IP address and both are powered on at the same time, there would be an address conflict. But if, for example, you have a computer on your home network and its address is 192.168.1.4 and I have a computer on my home network with the very same address, that wouldn’t be a problem at all.
Is it possible for different people to have the same public IP address?
As I understand it, two computers cannot have the same public (external) IP address unless they are connected via the same router. If they are connected via the same router, then they can have (share) the same public IP address yet have different private (local) IP addresses.
How many IPv4 addresses does each device have?
In the short term, you may not even have a single public IP address of your own. IPv6 Addresses for Each Device: IPv4 has less than 4.2 billion addresses, but IPv6 can offer 2 128 possible IP addresses. Carrier-Grade NAT: In the short term, some ISPs are struggling to provide IPv4 addresses to their customers.
Is it possible for two IP addresses to be duplicated?
The above 2 examples are where public IP addresses can be duplicated, one for evil and one for good. In neither case the two hosts with the same IP will be able to communicate with each other, but that is fine for the intended use cases.