You’re on the sofa, connected to Wi‑Fi, and a website still says your location is wrong, your VPN looks off, or remote access won’t work. You check your IP and it doesn’t look like the one you expected. That is usually where the confusion starts: the number your router uses inside your home is not always the one the internet can see.
whats my ip shows your public IP address — the number websites and services see when you connect online. It may be IPv4 or IPv6, and it can reveal your ISP, ASN and an approximate location. This page helps you check it instantly, understand the difference between public and private IPs, and see why the result may change with VPNs or network changes.
Your public IP is the one websites see
Your public IP address is the address the wider internet can see, like the house number on your front door. Your private IP address is more like the flat number inside the building. It helps devices on the same home network talk to each other, but it does not leave your router.
The common private ranges are 192.168.x.x, 10.x.x.x, and 172.16.x.x to 172.31.x.x. Those ranges are reserved for local networks, so they do not appear on public websites. That is why your laptop may say one thing while a browser tool says something else.
If a site shows 192.168.0.5 or 10.0.0.12, it is showing the network inside your home, not your internet-facing address. The number visible to websites is usually assigned by your Internet Service Provider through the router.
Public vs private in 10 seconds
A public IP is reachable on the internet, while a private IP is only reachable inside your local network. That difference matters because a streaming site, remote support tool, or login check sees the public one.
Your router often acts like a receptionist for the whole home. Every phone, laptop, and TV shares the same public IP, but each device gets its own private IP inside the house.
The 192.168 range is not the internet
192.168.x.x is the most common home-network range because it is simple to assign and easy for routers to manage. It is like room numbers inside a hotel, not the hotel’s postal address.
A common source of confusion is that your router, your phone, and the website may all be talking about different addresses at the same time. Your private IP is the one used inside your home network or local network, while your public IP is the internet-facing address that the wider web can see. That is why 192.168.1.1 or 10.0.0.8 may look like “your IP,” but they only identify a device on your LAN, not the address exposed by your router to your ISP.
If your connection uses NAT, several devices can share one public IP while still keeping separate private addresses. For quick checks, an address checker or IP lookup tool should always show the public result first, because that is the number used for remote access, region locks, and most website logs.
IPv4 and IPv6 may not show at once
A network can use IPv4, IPv6, or both, and many tools show only one at a time. IPv4 is the older format, written like 203.0.113.45, while IPv6 is longer and uses letters and colons, like 2a02:xxxx:xxxx::1.
This matters because one site may show IPv4 while another shows IPv6, depending on the app, browser, and ISP setup. RIPE NCC and other regional internet bodies track the move to IPv6 across Europe because address supply is tighter on IPv4.
Some UK connections still prefer IPv4 for compatibility, while others prefer IPv6 if the site supports it. That is why you may see a single result even when your line technically supports both.
Many websites still test IPv4 first because it is the common fallback across older systems. IPv6 is growing, but not every app, router, or work network handles it in the same way.
If you need the exact number for support, copy the address from the checker, not from the router sticker. That avoids the common mix-up between local network labels and the public address seen outside your home.
Dual-stack means a connection can carry both IPv4 and IPv6 at the same time. In plain English, it is like having two roads to the same destination, one older and one newer.
IP type comparison| Type | What websites see | Example | Length | Typical use |
|---|
| Public IPv4 | Yes | 203.0.113.45 | 32-bit | Most common legacy internet traffic |
| Public IPv6 | Yes | 2a02:xxxx:xxxx::1 | 128-bit | Newer networks, more address space |
| Private IPv4 | No | 192.168.1.10 | 32-bit | Home and office networks |
For a faster read, it helps to compare the key facts side by side instead of scanning paragraphs. IPv4 is the older 32-bit format, usually shorter and easier to copy, while IPv6 is 128-bit and built for a much larger address space. A dual-stack connection can support both at once, which is why one service may show IPv4 and another IPv6. In practical terms, IPv4 is still the default fallback for many legacy systems, but IPv6 is increasingly common on modern router setups and carrier networks.
If you only need the essentials, remember this: public IP = visible to websites, private IP = inside the home network, IPv4 = shorter legacy format, IPv6 = longer modern format. That quick mental model makes any IP lookup easier to interpret in seconds.
Your IP can change without a warning
A public IP can change when your router reconnects, your ISP renews the lease, or you move from Wi‑Fi to mobile data. That is normal and does not automatically mean your account is at risk.
Router reboot versus ISP reset
A router reboot can change the visible IP if the ISP gives you a fresh lease. A full ISP-side reset can change it too, especially after line work, maintenance, or a reconnection after several hours offline.
Mobile data changes faster
Mobile networks often change IP more often than fixed home broadband. That is because you are moving between cells and network paths, a bit like switching platforms on a railway journey.
A change usually means your ISP’s address pool rotated, not that someone hacked your Wi‑Fi. The same is true after using a VPN, because the exit server gives you a different public address on purpose.
If your IP or location seems to jump around, the answer is often inside the connection itself. A new DHCP lease from your ISP, a router reboot, switching from home broadband to mobile data, or connecting through a VPN can all change the visible IP in seconds. Geo-location databases are also imperfect: they may map an IP to the ISP’s registration city, a network hub, or the nearest major exchange rather than your exact street. That is why a result can move from Manchester to London, or from one country to another, without any physical travel.
When using this tool, the best approach is to re-check the public IP, note the ASN and country, and compare before and after the change so you can see whether the shift came from the network, the VPN, or the lookup database itself.
Location data is approximate, not exact
An IP location usually points to a city, region, or ISP area, not a street address. Think of it like reading the nearest delivery depot, not the exact front door.
Many UK connections are registered to an ISP office or a nearby network hub, so the map may place you in the wrong city. That is common and does not mean the tool is broken.
A VPN changes what websites see by sending traffic through another server first. It is like posting a letter through a different post office: the destination sees the last dispatch point, not your sofa in England.
WHOIS and geo-location are not the same
WHOIS shows registration details for an IP block, while geo-location tries to guess where the address is being used. Those are different tools, like a car logbook and a satnav.
Do not use IP location as exact proof of a person’s address, workplace, or travel history. It is usually close at city level, but VPNs, mobile networks, and ISP routing can move it by tens or even hundreds of miles.
Use this table to compare address types
The quickest way to read an IP result is to compare what is visible, what format it uses, and what it is good for. That stops you chasing the wrong problem when a site blocks access or your VPN test fails.
If you only need one rule, use this: the address seen by websites is the one that matters for access, region locks, and privacy checks. The local address only matters inside your home or office network.
Comparison matrix
| Type |
Visible to websites |
Common example |
Typical size |
What it tells you |
| Public IP |
Yes |
203.0.113.45 |
IPv4 or IPv6 |
What websites, logs, and VPN checks see |
| Private IP |
No |
192.168.1.10 |
IPv4 only in common home use |
Which device is inside your local network |
| IPv4 |
Yes or no |
192.0.2.8 |
32-bit |
Older but still common internet format |
| IPv6 |
Yes or no |
2a02:xxxx:xxxx::1 |
128-bit |
Modern format with far more addresses |
Start with the public address if you need support, a VPN test, or region checks. Then note whether the result is IPv4, IPv6, or both, because the format can explain why one service behaves differently from another.
If the country looks wrong, check for a VPN, proxy, or corporate network first. Those are the usual reasons a checker reports a location that does not match where you are in England.
What people ask about european alternative
These are the questions that usually come up after someone checks their IP once and sees a result they did not expect. The answers below are short on purpose, because most people need a decision, not a lecture.
How do i change my IP to europe?
Use a VPN with a European exit server, or connect through an ISP that gives you a European public IP.
How do i get a european IP address?
Pick a VPN server in a European country such as the Netherlands, Germany, or the UK. Then re-check the public IP and the geo-location result, because the country shown can lag behind by a few minutes in some databases.
Is 192.168 my IP address?
No, 192.168.x.x is a private IP address used inside your home or office. Websites cannot see it, and it usually comes from your router.
How do i identify a foreign IP address?
Check the country, ASN, and WHOIS data together. If the address is behind a VPN or proxy, the visible country may reflect the exit server rather than the real user location.
Why did my IP change after restarting the router?
Your ISP likely handed out a new public address when the line reconnected. That is common on dynamic connections and usually takes effect within seconds to a few minutes.
Can a website know my exact location from my IP?
No, not exactly. IP location is usually approximate at city or regional level, and it can be off by a long distance when a VPN, proxy, or mobile network is involved.
Why does IPv6 appear but IPv4 does not?
Your network may prefer IPv6, or the checker may be showing the connection type that reached it first. That can happen even when both formats work on the same line.
What your IP tells you in practice
Your IP tells you the route your connection takes, not your full identity. That is why the number helps with support, access checks, and VPN testing, but does not prove who is sitting at the keyboard.
For most people in England, the useful habit is simple: check the public address, note whether it is IPv4 or IPv6, and then compare it after a VPN change or router restart. If the number changes and the service still works, that is usually normal network behaviour, not a fault.
If you want to test privacy, region blocks, or remote access, this is the fastest order: public IP first, location second, private IP last. That keeps the diagnosis clean and stops you chasing the wrong address.