Similarly, you may ask, can two devices have same 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.
Likewise, can a device have multiple IP addresses? Yes. All IP Routers (networking) are computers (hosts) with more than one IP Address. Even non-routers can have more than one IP address. Doesn't even require additional physical NICs in the presence of virtual local area networks (VLAN).
Likewise, how many people use 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.
Does each device have its own IP address?
All computers and other devices connected to a network, such as smartphones, tablets, and fax machines, have a unique IP address. No two computers on the network may have the same IP address. Without the IP address, computers and mobile devices would not be able to communicate with each other.
Related Question Answers
Can 2 devices have the same MAC address?
If two devices have the same MAC Address (which occurs more often than network administrators would like), neither computer can communicate properly. Duplicate MAC Addresses separated by one or more routers is not a problem since the two devices won't see each other and will use the router to communicate.Do phones have IP addresses?
Phones can actually 'have' an IP address when they are set up on a specific WiFi network with a static address on that network. On the Internet, when the phone is connected over WiFi it will be sharing the public IP address with other users of the WiFi network and also Ethernet connected devices using the same router.What happens if someone knows your IP address?
If someone knows your IP address, they can try to connect to your device directly. There are tens of thousands of ports for every IP address, and a hacker who knows your IP can try to brute-force a connection. Once they succeed, hackers can take control of your device, steal your data or even impersonate you.What determines your IP address?
An IP address consists of two parts, one identifying the network and one identifying the node, or host. The Class of the address determines which part belongs to the network address and which part belongs to the node address. All nodes on a given network share the same network prefix but must have a unique host number.Is it safe to share my IP address?
No. It's not safe to share the IP address of your computer on public Internet, particularly with strangers. It is possible to hack a computer, provided that the hacker knows the IP address of the victim's computer. There are several ways to hide one's own IP address, such as Network Address Translation, VPNs, etc.Does my neighbor have the same IP address as me?
This public address will be shared by all devices using your router. If your neighbour is getting the same public address, then you will both be using the same ISP connection. This might happen if one of you has connected to the WiFi network of the other person.Do all routers have the same IP address?
Routers are devices that normally connect to multiple networks at any time using multiple network interfaces. They act as connectors between multiple networks. Since routers work in the network layer of the TCP/IP network stack, each active interface in a router has its own IP address.How many public IP addresses are there?
5 Answers. According to Reserved IP addresses there are 588,514,304 reserved addresses and since there are 4,294,967,296 (2^32) IPv4 addressess in total, there are 3,706,452,992 public addresses. And too many addresses in this post. For IPv4, this pool is 32-bits (232) in size and contains 4,294,967,296 IPv4 addresses.Does IP address change with location?
Yes, your IP Address will change Even if you keep the same ISP, because you are moving to a new location, and different cables and connection method may be used, it is a very rare instance to keep the same IP Address.Does everyone have a public IP address?
Private vs Public IP Addresses It's a unique identifier for all the devices behind a router or other device that serves IP addresses. With private IP addresses, the devices in your home can have the same private IP addresses as your neighbor's devices, or anyone else's all around the world.Why do all my devices have the same public IP?
Your router is connected directly to the Internet, and it's assigned your public IP address (which may change over time). Your router is then responsible for sharing your public IP address among the other computers and connected devices in your home. Your router assigns local IP addresses to your connected devices.Why do I have two different IP addresses?
It's because your Ethernet (cable) network card and your WiFi network card is just that, two different network interfaces. That means that to function, each of them have to have an IP address, given by your router. The cable, WiFi, and two more from some “virtual” network interfaces that provides a VPN connection.How do I use multiple IP addresses?
The easiest way to get multiple IP addresses is to purchase them from your ISP, in a block. Alternately, you can use an internet service provider that frequently changes IP addresses, like a PPPoE based ISP.Why do I have two IP addresses on my phone?
What has he been doing, or using, that would cause multiple ip addresses? Each network connection type will have a separate IP address. The mobile data connection will have an IP address assigned by the carrier. Each wifi connection will give the device a new IP address internal to that wifi system.Can a router have multiple IP addresses?
Routers typically have multiple IP addresses. They have (at least) one IP for each LAN (well, at least if it's an IP LAN) and usually one (sometimes more, but usually one) address attached to a "loopback interface" for management purposes.ncG1vNJzZmijlZq9tbTAraqhp6Kpe6S7zGiamqZdqcSwec%2BepqmklWLCtLGMrZ%2BeZaOWuqZ5yKlkmpyUp7K0vw%3D%3D