What can someone find out from my IP address?

From your IP address, websites and services can determine: your approximate geographic location (usually accurate to city level), your Internet Service Provider (ISP) and network name, your autonomous system number (ASN), your timezone, and whether you are connecting through a VPN, proxy or Tor exit node. They cannot determine your exact street address, personal identity, or name from an IP address alone without a court order to your ISP.

Why does my IP address show the wrong location?

IP geolocation is an estimate, not an exact science. ISPs sometimes register IP address blocks at their headquarters address rather than the location where the connection is actually used. Mobile carrier IP addresses often show the carrier's data centre location rather than your actual location. VPNs route your traffic through servers in different countries, showing that server's location instead of yours. Geolocation accuracy varies by country and ISP - it is typically accurate to city level in most of Europe and North America.

What is an ASN (Autonomous System Number)?

An ASN (Autonomous System Number) is a unique identifier assigned to a network or group of networks that share a single routing policy on the internet. Large ISPs, hosting companies, cloud providers and major enterprises each have their own ASN. For example, Google has ASN 15169, Cloudflare has ASN 13335. Your ISP's ASN appears in your IP lookup results. ASNs are used in internet routing to identify which organisation controls a block of IP addresses.

What is the difference between IPv4 and IPv6?

IPv4 is the older address format using four groups of numbers (e.g. 93.184.216.34). The internet is running out of IPv4 addresses. IPv6 is the newer format using eight groups of hexadecimal characters (e.g. 2001:0db8:85a3:0000:0000:8a2e:0370:7334), providing vastly more addresses. Many connections now have both an IPv4 and IPv6 address. Some services prefer IPv6 when available. This tool shows both your IPv4 and IPv6 addresses if your connection supports both.

How does VPN detection work?

VPN and proxy detection works by comparing the IP address against databases of known VPN exit nodes, proxy servers, Tor exit nodes and data centre IP ranges. If your IP address belongs to a cloud hosting provider (AWS, Google Cloud, DigitalOcean) or is listed in databases of VPN provider IP ranges, it is flagged as a likely VPN or proxy connection. This is not 100% accurate - some legitimate business connections use hosting-associated IPs, and VPN providers continuously add new IP addresses.

Does my IP address change?

Most home internet connections use a dynamic IP address that changes periodically - sometimes every time you restart your router, sometimes every few days or weeks. Business connections and servers often use static IP addresses that never change. Mobile connections typically change IP addresses frequently as you move between cell towers. Using a VPN or proxy replaces your visible IP address with the VPN server's address.

How do I hide my IP address?

The most common ways to hide or change your IP address are: 1) Use a VPN (Virtual Private Network) - routes your traffic through a server in another location. 2) Use the Tor browser - routes traffic through multiple encrypted relays. 3) Use a proxy server - similar to a VPN but typically less secure. Each method has trade-offs in speed, privacy and reliability. Note that VPN providers themselves can see your real IP, and some services detect and block VPN connections.

IP Address Lookup - LazyTools

Q: What is my IP address?

Your public IP address is the unique numerical label assigned to your internet connection by your Internet Service Provider (ISP). It identifies your network on the internet and is visible to every website and server you connect to. This page shows your current public IP address automatically when you load it. Your IP address can be IPv4 (e.g. 93.184.216.34) or IPv6 (e.g. 2606:2800:220:1:248:1893:25c8:1946).

Key features

Everything the IP Address Lookup Does

📍

Your IP Instantly

Your public IP address is detected and displayed automatically when the page loads. No button click required. Both IPv4 and IPv6 addresses are shown if your connection supports both.

🌏

IP Geolocation

Shows your approximate city, region and country with country flag. Geolocation is accurate to city level for most connections in Europe, North America and major cities worldwide.

🔒

VPN & Proxy Detection

Detects whether your IP address is associated with a VPN, proxy server or data centre hosting. This is the key differentiator absent on most free IP lookup tools. Flagged connections show a warning.

📶

ISP & ASN

Shows your Internet Service Provider name, organisation name and Autonomous System Number (ASN). Useful for verifying which network you are on and for network troubleshooting.

🗺

Lookup Any IP Address

Enter any IPv4 or IPv6 address in the lookup bar to get its geolocation, ISP, ASN and privacy details. Useful for researching where a server is located or verifying an IP address.

🛡

Privacy Score

A privacy assessment shows what websites can determine from your IP: approximate location, ISP, whether you are on a VPN, and whether your connection originates from a data centre.

⏰

Timezone & Currency

Shows the timezone associated with the IP address location and the local currency. Useful for international e-commerce and scheduling.

📱

IPv4 & IPv6

Displays both IPv4 and IPv6 addresses simultaneously. Many connections have both. IPv6 lookup is supported for manual lookups of any IPv6 address.

⚡

Instant, Free, No Login

Results appear within one second. No login, no registration, no API key. Works on any device. Uses the ip-api.com geolocation API for real-time data.

How to use

How to Use the IP Address Lookup

Your IP is shown automatically

When this page loads, your public IP address is detected and displayed in the gradient hero at the top. You do not need to do anything. Both IPv4 and IPv6 addresses are shown if your connection supports both formats.

Read your geolocation details

The results grid shows your approximate city, region, country, ISP, ASN, timezone and postal code. These details are derived from your IP address and are accurate to city level for most connections.

Check the privacy score

The Privacy Assessment section shows whether your IP is flagged as a VPN exit node, proxy server or data centre hosting IP. Green items indicate your connection appears to be a regular residential or business connection. Orange or red items flag potential privacy signals.

Understand what websites see

The "What websites know about your IP" section summarises what any website you visit can determine from your IP address alone, and what they cannot determine without additional data.

Look up any other IP address

Type any IPv4 or IPv6 address into the lookup bar and click Look up. This is useful for checking where a server is located, researching an IP that appears in your server logs, or verifying a remote IP address.

Return to your own IP

Click the My IP button to return to displaying your own public IP address after looking up a different IP.

Competitor comparison

IP Address Lookup: LazyTools vs Competitors

Most "what is my IP" tools show your IP and country. VPN/proxy detection and a privacy assessment framing are absent on all major free tools.

Feature	LazyTools	whatismyipaddress.com	ipinfo.io	iplocation.net
Auto-detect my IP	Yes	Yes	Yes	Yes
IPv6 alongside IPv4	Yes	No	Yes	No
VPN / proxy detection	Yes (flagged)	No	Yes (paid)	No
Privacy assessment framing	Yes	No	No	No
ISP and ASN	Yes	Yes	Yes	Yes
Timezone and currency	Yes	No	Yes (paid)	No
Lookup any IP address	Yes	Yes	Yes	Yes
No login required	Yes	Yes	Yes (limited)	Yes

IP address guide

What Is My IP Address & What Does It Reveal?

Your public IP address is the unique numerical identifier assigned to your internet connection. Every device on a network uses IP addresses to communicate. When you visit any website, your IP address is automatically sent as part of the connection request.

Information	Accuracy	Who can see it
Country	~99% accurate	Any website you visit
Region / state	~85% accurate	Any website you visit
City	~70% accurate	Any website you visit
Postal code	~55% accurate	Any website you visit
Internet Service Provider	~99% accurate	Any website you visit
Exact street address	Not determinable	Only your ISP (and law enforcement)
Your name or identity	Not determinable	Only your ISP (and law enforcement)
Whether you use a VPN	~80-90% accurate	Websites using detection services

What is my IP address?

Your public IP address is the address assigned to your internet connection by your ISP. It is the address that the outside internet sees when you connect. Your router also has a separate private IP address (usually 192.168.x.x or 10.x.x.x) used on your local home network - this is not your public IP and is not visible to the outside internet. The tool above shows your public IP address, which is what websites see when you visit them.

IP address geolocation lookup: how accurate is it?

IP geolocation works by mapping IP address ranges to geographic locations using registration data, network routing data and user-submitted corrections. Country-level accuracy is very high (99%+). City-level accuracy is typically 70-80% for residential connections. Accuracy is lower for mobile connections (which often show the carrier's data centre) and for ISPs that register IP blocks at their headquarters rather than where customers are located. If your IP shows the wrong city, this is normal - it does not mean your precise location is known.

VPN IP address checker: how VPN detection works

The VPN IP address checker compares your IP against databases of known VPN provider IP ranges, proxy servers, Tor exit nodes and data centre (hosting) IP ranges. Cloud hosting companies like AWS, Google Cloud and DigitalOcean maintain large blocks of IP addresses that are flagged as hosting rather than residential. VPN providers use these same IP blocks, so they are detectable as "not residential". This tool flags both proxy connections and hosting/data-centre IPs. Detection is not 100% reliable - some VPN providers cycle through residential IP pools that are harder to detect.

IPv6 address lookup: the newer format

IPv6 is the successor to IPv4, using 128-bit addresses instead of 32-bit. This provides approximately 340 undecillion (3.4 x 10^38) unique addresses, compared to IPv4's 4.3 billion. IPv6 addresses look like: 2001:0db8:85a3:0000:0000:8a2e:0370:7334. Many modern internet connections have both IPv4 and IPv6 addresses simultaneously. This tool shows your IPv6 address if your connection supports it. You can also manually look up any IPv6 address in the lookup bar.

What does my IP address reveal about my privacy?

Your IP address reveals your approximate location (usually accurate to city level), your ISP (which gives some indication of your country and sometimes your organisation), and whether you are using a VPN or proxy. It does not reveal your name, exact address, browsing history or device details. However, when combined with browser fingerprinting, cookies and logged-in account data, websites can build a much more detailed picture of who you are. The privacy assessment in this tool focuses solely on what is determinable from the IP address alone.

IP Address Lookup

Your Public IP Address - Geolocation, ISP, ASN & VPN Detection

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