How Websites Determine Your Location: What’s Behind IP Geolocation

How Websites Determine Your Location: What’s Behind IP Geolocation

When users visit an online store, booking service, or international website, they may immediately see prices in their local currency, content in the appropriate language, or a regional version of the site. Yet the website does not necessarily have access to the device’s GPS location.

One of the main signals websites use to estimate a visitor’s location is their IP address.

IP geolocation is used for content localization, analytics, regional testing, and many other purposes. However, it works differently from GPS and usually cannot reveal a person’s exact physical location.

Let’s look at what websites can actually learn from an IP address, where this information comes from, and why geolocation results sometimes differ.

What Is IP Geolocation?

IP geolocation is the process of associating an IP address with an approximate geographic location and network information.

Depending on the database being used, a website may be able to identify:

  • country;
  • region;
  • city;
  • time zone;
  • internet service provider;
  • ASN;
  • network type.

An IP address itself does not contain a user’s geographic coordinates. Instead, specialized databases map IP ranges to particular countries, regions, providers, and networks.

This means the result depends not only on the IP address but also on the database used by a particular service.

What Information Can a Website Determine From an IP Address?

IP geolocation tends to be most reliable at the country level. Identifying a specific region or city may be less accurate.

An IP address can also provide information about the network behind the connection.

For example, a website may identify the internet service provider and ASN – the Autonomous System Number associated with a particular network.

This can help distinguish between different types of connections. Two IP addresses may be located in the same country, while one belongs to an internet service provider and the other to datacenter infrastructure.

For some online services, the type of network can be just as relevant as its geographic location.

How Accurate Is IP Geolocation?

An IP address should not be treated as an alternative to GPS.

In most cases, an IP address cannot reveal a specific home address or the exact physical location of a device. At best, a service receives an approximate location associated with the connection.

Accuracy depends on several factors:

  • the internet service provider;
  • the structure of its network;
  • the IP geolocation database being used;
  • how recently the database was updated;
  • how IP addresses are allocated.

For example, the country may be identified correctly while the city shown is a nearby location or a city where part of the provider’s network infrastructure is located.

IP geolocation is therefore better suited to estimating a user’s general region than determining precise coordinates.

Why Do Different Services Show Different Cities?

If you check the same IP address using several geolocation services, you may get different results.

One service may identify the correct city, another may show a nearby city, while a third may only identify the region.

This happens because there is no single universal global IP geolocation database. Different companies use their own data sources, algorithms, and update schedules.

IP ranges can also be reassigned between operators and regions. If a change happened recently, one database may already contain the new information while another continues to display older data.

For this reason, minor differences between geolocation services are not unusual.

Why Do Websites Use IP Geolocation?

Despite its limitations, an IP address is a convenient geographic signal. Websites receive it as part of a normal internet connection, so users do not need to grant separate access to their device location.

IP geolocation can be used for several purposes.

Localization

A website may suggest a language or automatically open a regional version of a page.

Prices and Currency

International services may display prices in the currency associated with the visitor’s estimated country.

Product Catalogs

Available products, delivery options, or other content may differ between regions.

Analytics

Companies can estimate which countries and regions their visitors come from.

Regional Testing

Teams can check how websites, prices, content, or specific features appear to users in different countries.

IP Is Not the Only Location Signal

Websites may use other information as well.

This can include:

  • browser language;
  • time zone;
  • account settings;
  • cookies;
  • a country selected by the user;
  • information from previous sessions;
  • GPS data, if the user has granted location permission.

As a result, an IP address may point to one country while account settings indicate another.

How a website interprets such differences depends on the individual service.

This also means that changing an IP address alone does not necessarily change everything a website knows about a user’s location.

IP Geolocation vs. GPS: What’s the Difference?

Although both technologies are related to location, they work in very different ways.

ParameterIP GeolocationGPS
Data sourceIP address and geolocation databasesDevice location and satellite signals
Typical accuracyCountry/region, sometimes cityPrecise physical location
Separate permissionUsually not requiredUsually required
Depends on networkYesNo
Works without GPSYesNo

This is why a website can estimate a user’s country even when the user has not granted access to the device’s precise location.

How Proxies Change Visible IP Geolocation

With a regular internet connection, a website sees the public IP address through which the device accesses the internet.

When a proxy is used, the connection works differently:

User → Proxy → Website

The request first passes through the proxy and is then sent to the target website. As a result, the website sees the proxy server’s external IP address.

If the service determines location based on IP, it will use the geolocation associated with that proxy address.

This can be useful when companies need to check:

  • regional versions of their own websites;
  • localized content;
  • currency display;
  • country-specific catalogs;
  • page availability from different regions.

However, a proxy changes the visible IP address specifically. It does not automatically change GPS data, account settings, cookies, or other location signals.

When Does a Consistent IP Matter?

Some tasks require access to a large number of IP addresses with regular rotation. For others, connection consistency is more important.

If a workflow involves a long-running session or a sequence of related requests, frequent IP changes may not be necessary.

Static proxies can be used in these cases because they allow the same IP address to be maintained for an extended period.

One option is Static ISP Proxies. They can be useful when both a specific location and a consistent ISP IP are required.

For workflows involving many independent requests across different addresses, dynamic solutions may be more appropriate.

This is why proxy selection should take into account not only the country but also how the IP needs to behave throughout the workflow.

MangoProxy for Different GEO Requirements

MangoProxy provides Residential, ISP, Datacenter, and Dedicated Mobile proxies for different network requirements.

Its residential infrastructure covers more than 200 countries, while the overall pool includes more than 90 million IPv4 addresses. HTTP, HTTPS, and SOCKS5 are supported.

Dynamic solutions can be used for workflows that require distributed IPs and rotation. When the same address needs to be maintained throughout a longer session, Static ISP Proxies are available.

The promo code MYTECHARM provides an 8% discount on MangoProxy Static ISP Proxies.

When choosing a solution, it is important to consider the required location, IP type, session duration, and whether rotation is necessary.

Why IP Geolocation Remains Approximate

IP addresses were originally designed for network communication, not for identifying a user’s physical coordinates.

Geolocation databases essentially add a geographic layer on top of the existing internet infrastructure.

This is why an IP address can often indicate a country reasonably well, while accuracy typically decreases when trying to identify a specific city.

Results can also be affected by mobile and corporate networks, VPNs, proxies, changes in ISP infrastructure, and differences between geolocation databases.

IP geolocation should therefore be treated as a useful estimate rather than a source of precise coordinates.

Conclusion

IP geolocation allows websites to estimate where an internet request is coming from without accessing a device’s GPS. It relies on databases that associate IP ranges with particular countries, regions, providers, and networks.

This information can be used to localize websites, display regional content, analyze audiences, and test digital services across different GEOs.

At the same time, an IP address is only one possible location signal. It does not reveal a precise physical location and may differ from GPS data, account settings, or other sources.

Understanding these limitations makes it easier to interpret IP geolocation correctly and choose appropriate network infrastructure for workflows where location, network type, or IP consistency matters.

Categories:

Leave a Reply

Your email address will not be published. Required fields are marked *