What is ip address
The Network Identifier is part of an IP address, identifying what network you are using to connect to the Internet (192.0.2.1 in the above example). An IP address is made up of 4 sets of numbers, separated by dots. An IP address is a unique address that identifies a device either over the Internet or a local network. When several devices are connected to the internet from a single network, it is essential to have a unique address for each device.
It is an address that is assigned to a device by the administrator of the IP network and it can be either static or dynamic. Static means it doesn’t change unless you manually make changes, while dynamic means it changes periodically and automatically when your computer goes online.
(192.0.2.1) The first set of numbers identifies the network and the last set identifies the device that is connected to that network (usually a computer). The middle two sets identify which part of the network each device belongs to and how many devices are connected to that part of the network at any given time.
Why do we need ip address
If you have several different devices connected to a single Internet service provider (ISP), all of your devices will have a unique private IP address. Your computers are assigned different IP addresses by the router, which is the piece of hardware that connects the local network to the internet. These types of IP addresses provide a way for devices to talk to the router and to other devices in a private home network.
An IP address uniquely identifies each device online; without one, there is no way to communicate with them. An IP address is a unique identifier for a computer or device on a network. It is used to send data packets between the devices connected to the network.
An IP (Internet Protocol) address is the numeric label assigned to every device connected to a computer network using the Internet Protocol for communications. An IP address is a string of numbers assigned to a device connected to the Internet, similar to a street address on a home. An IP address identifies and distinguishes the billions of devices using the Internet, including computers, cell phones, printers, and an increasing number of Internet of Things (IoT) devices, such as smart speakers, refrigerators, home surveillance systems, and many others. Similar to the address for a house or a business, which provides an identifiable address for a particular physical location, devices in a network are differentiated from each other by their IP addresses.
Internet Protocol versions (IPv6) , (IPv4), the communications protocol that provides an identification and location system for computers on networks and routes traffic across the Internet.
Without an IP address, the internet could not fulfil your data requests. All of the computers, smartphones, and tablets connecting to the internet, let alone IoT devices( Sensors, Smart Home appliances, cameras etc. ), are running out of IPv4 addresses. In the modern ultra-connected world of computers, in which every fixed and mobile device now has an IP address, 4.3 billion is proving to be far from sufficient. No matter where in the world you are, the IP address helps link up billions of devices.
Location from ip address
The IP address is usually assigned by an Internet Service Provider (ISP) when a user signs up to use their services. This means that each ISP has its own range of IP addresses, and they will assign one to each customer who signs up with them.
It can be used to identify the location of the device and determine how data should be routed. The IP address is a unique identifier for a device on the network. It is usually assigned by a router to that device when it joins the network. The IP address will identify the device to other devices on the network and allow them to send data packets to it.
An IP address requires both a network Internet number and a host number (which is unique within a network). Creating the IP address allows routers to determine where on the Internet they are sending information.
Information on IP addresses is stored in a database. The database is called the Domain Name System (DNS) and it keeps all of the IP addresses that are used by computers to connect to one another. This database is located on servers, which are connected to the internet.
Someone can track your exact geographical location, it does not mean that every net rat can do the thing, they can manage to track down your ISP or more or less your city until he is not a specialist or has the authority to do it.
How To Locate Ip Address
What's my ip address? Now we are going to take a look at how you can locate the IP address and the MAC address of your computer, or of another computer connected to your network. Remember, while we have just seen we can find MAC addresses using the arp command, we can as network users only see addresses for devices that are in the same subnet we are in.
In fact, routers use MAC addresses to readily identify devices connected inside a local network. Just as the street address defines where you live, an IP address serves as an ID street address of the device, allowing companies to see where a device is located, and to route traffic to a nearby server to ensure faster connections and lower latency. A public IP address is a single IP address used by all of your networked local devices to connect with the Internet for website access.
You can find out your public IP address online using a tool such as the IP Checker by HMA, which will show you the IP, along with your physical location and your internet provider. Tracing it back will give you the IP addresses of every device connected to your PC, which can then be used to obtain information such as the approximate longitude and latitude, or the ISP.
Remember, these tools are telling you your public IP -- what the Internet uses to locate your network -- and not your local IP address behind the router. You might want a public IP when setting up a fileserver or a website, whereas the private IP is good for communicating with local devices, forwarding ports from the router, or logging into the router to make network changes. Knowing your IP address is helpful for several different reasons, like setting up a file server, adding a printer, or communicating with local devices in the same network.
Simply type what my IP address is or how do I find my IP address into Google Search, and it will let you know - although it will not give away your ISP or location.
What you will also find is that this IP address has a ton of information attached to it about you, in particular, the name of your ISP, and the location you are generally in (called your GeoIP). Because your IP addresses share your location, this is also one way of understanding how your private information is shared. Usually, your devices use an ID called your IP address, and you can use the ID to gain lots of information, including where your data actually goes.
How to find mac ip address. Another simple way to find your local IP address on a MacOS system is by using the command-line utility, ipconfig, on the Terminal of your Mac. If you are familiar with the Command Prompt (CMD), you can use this to find your local IP address on any Windows system as well.
How to protect ip address
