Does ip address change with location

IP Address Explained: What Is an IP Address

An IP address is a unique string of (often randomized) numbers assigned to an individual computer or local network. It’s typically used as an identifier to collect, send, and share information from one location to the next. IP addresses contain multiple numbers that are separated by periods. An example of an IP address may include:

Does your IP Address Change When You Move?

Every single device that’s connected to the internet has one thing in common they all need something called an IP address. Without this address they wouldn’t be able to communicate, browse the web, send emails or anything remotely interesting! It stands for Internet protocol address and is a requirement for using the language of the internet – TCP/IP (Transmission Control Protocol/Internet Protocol).

The addresses actually all look remarkably similar just like this one here – 192.168.1.1, yet they are actually unique. At this point though there is a clarification required between two different sorts of IP address – internal/private and external/public.

As explained every IP address has to be unique, but only on each network. So, you could have a private network at home or in the office and you could use any IP address you like as long as you don’t use duplicates on there. However, none of these addresses could connect to the internet, unless they had a unique address on there too. Which is why we have this concept of private and public addresses.

Private/Internal IP Addresses

Any address on an internal network. They will not be accessible from the internet and only work on your local devices. You can pick any IP address ranges that you like, as long as they’re in the same ranges as each other. You can change and modify them when you like.

Although you can realistically use any IP address you like, there are some specified ranges that are actually reserved for private networks. You won’t find these used in public facing devices –

  • 10.0.0.0 to 10.255.255.255
  • 172.16.0.0 to 172.31.255.255
  • 192.168.0.0 to 192.168.255.255

They’re normally assigned to network devices which you can buy. So, for example if you get a modem or router supplied by your ISP it will often have an address in this range – e.g., 192.168.1.1 or 192.168.1.254.

Public/External IP Addresses

These IP addresses need to be unique on the internet, there can be no duplicates or data will be lost. It would be the same as having two completely identical postal addresses in two completely different places. For home users these addresses are assigned individually to their internet connection by the Internet Service Providers.

This is address that is unique to your connection online, no-one else will have this address which is why it’s something of a concern to privacy activists. If you hear someone talking about IP addresses online in most instances, it’s this public address they are referring to. Some people also call it an internet IP address too.

So, does my IP Address Change When I Travel then?

It’s an interesting question, which is actually more relevant than people think. To avoid any confusion, it’s probably best to illustrate a brief timeline of an IP address through an example day.

  • I turn on my digital radio which connect to the internet and brings me the news (home IP address from WIFI router)
  • Use my smart watch to check out the weather (home IP address from Wifi router)
  • Check my laptop to read email (home IP address from wifi router)

Phone IP Address Changes as you Travel

  • Get in car and Sat Nav downloads latest updates from internet (Car gets IP address from 4G mobile Gateway)
  • Travel by Train to city using mobile phone to browse web (IP addresses from 4G mobile Gateways)
    (Mobile IP addresses are assigned like this)
  • Use Laptop to connect to train’s Wifi Access Point (IP address is assigned from access point)

IP Address Changes with Each Location

  • Work Office – Plug laptop into company network using ethernet cable on desk (Private IP address assigned locally)
    (Laptop actually has private IP address on corporate network but uses public IP address through firm’s web gateway)
  • Check email on way home through coffee shop Wifi (IP address from Coffee shops Internet connected router)
  • Get Home and switch on Smart TV (home IP address from Wifi router)

Different Types of IP Addresses

As you can see my IP address changes depending on where I am, what device I’m using and how I’ve connected to the internet. Even in this simple timeline I would have switched through about ten different addresses (possibly more depending on how long I used my phone for). I would have also used several distinct types of IP address too –

  • Private IP address ranges at home, work and possibly at coffee shop)
  • Mobile IP addresses from my Car GPS and mobile phone.
  • Public addresses from my home Wi-Fi, Coffee shop access point and company web gateway.

So, as you can see although every internet address is unique my own connection will use different addresses throughout the day. My webmail provider will see my account being accesses from a series of different IP addresses during the day depending on where I happen to be at the time.

This is one reason why it’s so difficult for websites to block access to individuals based on the IP address they’re accessing from. If you’ve ever heard of this practice is actually extremely unreliable. For example, if I posted an offensive comment on a forum while I was at the coffee shop and the administrator blocked my IP address. They would be in effect blacklisting anyone in the coffee shop accessing that forum. Obviously, a registered account is linked to a specific user, but they can usually be recreated easily.

How to Change IP Address

From a privacy and anonymity context the main issue is the IP address you use at home. It can be logged, monitored and tracked very easily when you’re online. What’s more it’s registered to a specific location and individual (whoever pays the internet account). A complete record of what this IP address does online exists on the logs at the ISP, plus partial logs at each and every web server that is visited. Obviously, this is likely to be the address you use the most unless you travel a lot, it’s also the most vulnerable. A home computer is not quite as mobile and will generally always use the IP address assigned to your home account too. So, anyone who is concerned about their online activities being logged or monitored should take steps here rather than when they’re travelling,

You often cannot actually change this address at all, although this is largely dependent on your ISP. Sometimes rebooting you modem/router will get a new public IP address assigned. For most of us though this doesn’t work, you can check by typing ‘what is my IP address‘ into Google which will show your public IP.

If you want a reliable way to hide/change your IP address at home, then you should use a proxy or VPN service like NordVPN. You can use this to route your traffic through an independent server which hide your real location. If you use a VPN then it will also encrypt your connection meaning that all logs in your ISP are hidden to,

So, to summarise, yes, your IP address changes all the time depending on where and what you access the internet from. Largely speaking your home IP address which is unique and linked to your physical address doesn’t change. So, if you want to mouth off on a forum or social media, then do it with a made-up account from a coffee shop or public wifi point!

IP Address Explained: What Is an IP Address?

An IP address helps identify specific users and networks. Read on to learn more about IP addresses, including how they work and ways to keep yours safe.

When you browse the internet or create a website, you’re doing so from what is referred to as an IP address. An IP address is a unique set of numbers that help identify a specific user or a user’s location while on the internet. Understanding the significance of an IP address and how to protect yourself while you’re online is essential in a world where identity theft, phishing scams, and digital hacking attempts are on the rise.

What is an IP address?

An IP address is a unique string of (often randomized) numbers assigned to an individual computer or local network. It’s typically used as an identifier to collect, send, and share information from one location to the next. IP addresses contain multiple numbers that are separated by periods. An example of an IP address may include:

192.158.1.282 or 182.111.5.222

IP addresses typically range from 0 to 255, meaning any digit used in an IP address is valid as long as it’s over 0 and below 255.

IP addresses are generated automatically using an integrated algorithm by IANA, also known as the Internet of Assigned Numbers Authority. IANA is a part of ICANN (Internet Corporation for Assigned Names and Numbers), a well-known organization to anyone who has ever purchased a domain name or invested in building a website of their own.

IP addresses often contain 2 parts:

  • Network ID: The network ID is a portion of an IP address that is used to designate a specific network or host. This section of the IP address is typically found towards the beginning of an IP address.
  • Host ID: The host ID is another portion of an IP address used to identify a specific IP/TCP network. A host ID is found after a network ID and can be used in conjunction with class identifiers and to create default subnet masks as needed.

Understanding IP addresses

IP addresses sound complicated, especially if you’re unfamiliar with what an IP address is or if you’re just getting started on the internet. Having an IP address explained can help better connect how IP addresses relay important information from one location to the next.

Each time you attempt to log online, your computer will try to connect to your network or internet modem. You’re automatically assigned an IP address when your computer tries to connect to your ISP (Internet Service Provider). This IP address will remain with you until you change your IP address or you request to have your IP address changed directly by your ISP.

After your IP address is automatically generated and assigned to your computer or location, you can begin browsing the web. Each time you browse a new website, the activity is sent and filtered through your ISP, which then routes the website back to you directly, allowing the website to load properly.

Changing the IP address of your home computer is possible using various tools and by calling your ISP directly to request a new IP address for your household computer. Keep in mind that even when you travel, your home IP address won’t follow you. Any time you connect to an alternative internet connection outside your home, you’ll be assigned a brand new IP address based on your location and the devices you’re using.

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How are IP addresses assigned?

Because the ISP is responsible for permitting users online, they’re also responsible for assigning and managing the IP addresses of customers. When using domain registrars to create a new website, your web host will also be given a specific IP address.

IP Classes

With IP addresses, specific classes are used to designate the type of IP address visible to any network or individual. Currently, there are 5 IP classes in total: Class A, Class B, Class C, Class D, and Class E. The IP classes are defined as follows:

  • Class A: Large networks or entire ISP networks
  • Class B: Medium to large corporate organizations as well as more extensive networks or companies
  • Class C: Used for those on smaller networks or ISPs
  • Class D: Often used for those interested in multicasting
  • Class E: Typically reserved for experimental casting or use as well as for reserved addresses based on the ISP

In addition to labeling the IP addresses with a class, the numbers chosen for each IP address can easily indicate what class the IP address falls within. For example:

  • Class A IP addresses range from 1.0.0.0 to 127.255.255.255
  • Class B IP addresses range from 128.0.0.0 to 191.255.255.255
  • Class C IP addresses range from 192.0.0.0 to 223.255.255.255
    • Class C IP addresses are often the most commonly found IP addresses in home and small business IP addresses

    When you’re familiar with IP address classes, you can easily pinpoint which type of network you’re using or are connected to when browsing the internet.

    It’s also important to note that an IP address is not assigned forever, as it can be a temporary IP address or it can be changed manually at any time.