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.
Can two devices have same IP address?
If the Wireless access points are NAT enabled, then of course, yes, two different machines can have the same IP address. For example, your Default Gateway is 192.168. 1.1, one access point WAN IP is 192.168. 1.2 and second access point WAN IP is 192.168.
Why would 2 people have the same IP address?
Answer: If you access the Internet from a local network (LAN) in your home or business, it is possible that you share an IP address with other users. This is because, while you might use different computers or devices, you all use the same Internet connection.
What happens if someone has 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 do I know if my IP is shared or real?
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.
Do I always have the same IP address?
IP addresses are vital to computing technology, and they come in many different forms… A static IP address remains constant, meaning any device using this form of IP will have the same IP address every time they access the internet or connect with other networks.
What is duplicate IP address?
NOTE: A Duplicate IP Address error message occurs when another device, such as a Laptop, Desktop, Cell Phone or Tablet has connected to the Network, and obtained the same IP Address from the DHCP Server that is in use by the Printer.
What is IP address for WIFI?
An IP address is a unique address that identifies a device on the internet or a local network. IP stands for “Internet Protocol,” which is the set of rules governing the format of data sent via the internet or local network.
Can I change my IP address?
You can change your local IP address from the network settings controls menu on a PC, Mac, or phone. Your public IP address can be changed by resetting your router or connecting to a VPN. You might need to change your IP address for technical or security reasons.
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 0 to 255, 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. 0.0 to 255.255.
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 …
How many IP addresses does a phone have?
So, for the normal cellphone, you can see a total of 4 IP addresses, two if you’re connected by wifi, a different two if you’re connected by mobile data.
Does my IP address change on my phone?
There is no need to change your devices IP address on a mobile network because mobile networks use DHCP to assign IP addresses, so they change frequently as is.
Can someone copy your IP address?
Someone can impersonate you to get hold of your IP address Your ISP could reveal your IP address to someone else. Criminals who know your name on social media can contact your ISP and try to impersonate you or use a vishing attack to steal your personal details.