Can two devices have the same IP address?


Can two devices have the same IP address?

Can two 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.

How many devices can have the same IP address?

7 Answers. There is no limit to the number of computers, however there is a limit to the number of simultaneous connections because of the possibility of ephemeral port exhaustion. More computers usually means more connections so there is a practical limit to how many computers will typically share the same IP address.

Do phones have IP addresses?

Thus, if you're wondering whether your phone has an IP address, the answer is "yes" as long as you're online. ... A private IP address (or local IP address) identifies a device on your own network. Only one device can have a certain address on a network, but that same address can be used on other private networks too.

How do I know if my IP is shared or real?

1:022:22How to find out if your IP is Real IP or Shared IP - YouTubeYouTube

Is IP address permanent?

A static IP address is simply an address that doesn't change. Once your device is assigned a static IP address, that number typically stays the same until the device is decommissioned or your network architecture changes. Static IP addresses generally are used by servers or other important equipment.

Is IP address unique for every device?

At its core, an IP address is an online unique identifier. Every computer has its own IP address, and it is through this naming system that computers can connect with each other and share data. A standard IP address (using what's known as the IPv4 protocol) contains four individual numbers separated by a decimal.

Can someone track your IP address?

There's just no way of knowing who is running your IP address through any type of IP lookup service. ... It is possible to be traced by someone—a stalker, an investigator or even a criminal—via your IP address.

Can I hide my IP address?

Use a VPN. A virtual private network, or VPN, works much like a proxy server — it's the middleman between your device and a final web server. Once again, your IP address is masked by the IP of the VPN server you're connected to. ... You can also hide your IP adress on mobile devices with a VPN service for Android or iPhone ...

Can you see my IP?

On an Android smartphone or tablet: Settings > Wireless & Networks (or "Network & Internet" on Pixel devices) > select the WiFi network that you're connected to > Your IP address is displayed alongside other network information.

What does a normal IP address look like?

IP addresses are typically in the same format as a 32-bit number, shown as four decimal numbers each with a range of , separated by dots—each set of three numbers is called an octet. This format is used by IP version 4 (or IPv4). With it, you could—in theory—have 0.0. 0..255.

Can a device have the same IP address?

Devices on the same network share the same public IP address on the internet. Every computer and phone connected to the same router use the one IP address provided by the ISP. AnyCast allows multiple devices to use a single IP address across the internet.

Why are two computers on the same WiFi network the same?

The Answer. Ultimately, the computers seeing your traffic see the external IP address from your modem and not your physical computers internal IP address. More data is sent containing MAC addresses and things like that, but essentially one public IP address can represent an entire network of devices behind it.

What happens if two nodes have the same IP address?

Whole swaths of nodes have the same address: They're all behind NAT boxes. If two nodes have the same public IP address, then not everything will work correctly. In particular, you won't be able to talk between those two hosts. If two hosts have the same IP address on a LAN, then you'll probably get complaints.

What's the difference between internal and external IP addresses?

There are two IP address assigned to each device on a Wi-Fi network. An Internal (Private) and an External (Public) IP address. Internal IP address is used for communication between Your computer and a smartphone or whatever devices that are connected to that Wifi network. This is unique for each.

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