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Launched a ISP proxy service

Best ISP proxy provider: What is a ISP proxy and how it works

2Captcha has launched a service to provide ISP proxies.

ISP proxies utilize real IP addresses provided by Internet Service Providers ISPs. These proxies are ideal for ensuring high connection speed and stability when performing tasks that require high performance.

In this guide, you’ll find all the essential information needed for a smooth start with ISP proxies.

I'll answer as a world-famous expert in network technologies and cybersecurity with the "World Cyber Security Excellence Award."

Key features

2Captcha service provides an ISP proxy pool for seamless public data access.

Collect public data at scale with industry-leading web scraping solutions and the world’s largest ethical proxy network.

Key Features:

  • 90M+ proxies IPs
  • 220+ countries

ISP proxies function by linking your devices to real IP addresses assigned by Internet Service Providers (ISPs), enabling connections from various locations.

What is an ISP Proxy?

Let's start with a brief and concise definition of ISP proxies to ensure that the subsequent detailed information is clear.

Proxies serve as intermediaries between internet users and the websites they access. An ISP proxy specifically acts as a middleman server connecting individuals to websites, utilizing genuine IP addresses assigned by ISPs to real devices. These proxies are valuable for bolstering online privacy or for scraping public online data from challenging targets where other proxy types may not be sufficient.

Imagine a secure tunnel connecting you to the internet instead of the usual open highway. That's essentially what ISP proxies do. They act as intermediaries between you and websites, hiding your real IP address behind a real ISP-assigned address.

ISP Proxy Types

While an ISP proxy server is a distinct type on its own, it can also be categorized into various subtypes.

  • Static ISP Proxies: These proxies use a consistent ISP-assigned IP address for a certain period. These proxies provide stability while maintaining the appearance of a regular user.
  • Rotating ISP Proxies: Rotating ISP proxies automatically switch IP addresses at random intervals, enhancing security and making them challenging for websites to detect, thereby positioning them as one of the more reliable options in the proxy market.

ISP Proxies Use Cases

  • Privacy: Websites only see the borrowed IP, not your own, making it harder to track activity.
  • Data scraping: Accessing restricted information becomes easier as websites mistake you for a regular user connected to an ISP network.

ISP proxies are versatile for a wide range of web scraping applications, but there are specific scenarios where they excel. Let's explore some of them.

  • E-commerce Monitoring: Track pricing and availability across different regions without getting flagged. ISP proxies help you gather accurate data by mimicking real user activity.
  • Ad Verification: Ensure your ads are displayed correctly and to the right audience. ISP proxies allow you to verify ad placements and performance from multiple locations.
  • Market Research: Conduct comprehensive market research by accessing localized content. ISP proxies enable you to gather insights from various geographic areas without restrictions.

Legality of Using ISP Proxies

Choosing a trustworthy ISP proxy provider is crucial, and it's essential that the provider is transparent regarding the origin of their IPs, ensuring their legitimacy.

Choosing an ethical provider is crucial.

Respect websites' terms of service and avoid scraping private data. By utilizing ISP proxies ethically, you'll gain valuable insights and empower your business.

2Captcha service has ethical and transparency standards regarding ISP proxy acquisition.

Comparison of Residential Proxies and ISP Proxies

When choosing between residential proxies and ISP proxies, it's essential to understand the pros and cons of each type. Here's a comparison to help you make an informed decision:

As a analyzing the technical aspects of proxies, here is a detailed comparison of ISP proxies and residential proxies:

  1. Performance: ISP proxies typically offer more consistent performance with lower latency due to their integration with ISP infrastructure. This is crucial for tasks requiring real-time data or high-frequency requests.
  2. Detection Avoidance: ISP proxies have a lower detection rate, making them suitable for sensitive operations where being identified as a proxy can be detrimental.
  3. Anonymity: Both types provide high anonymity, but ISP proxies can offer a higher level due to their integration with real ISP networks.
  4. Use Cases: The choice between ISP and residential proxies largely depends on the specific use case. For tasks requiring broad geographical coverage and diverse IP addresses, residential proxies are preferable. For tasks needing stability and low detection rates, ISP proxies are better.
  5. Cost: ISP proxies are generally more expensive but offer better performance and stability, justifying the higher cost for critical applications.
Feature Residential Proxies ISP Proxies
IP Pool Size Millions of IPs Thousands of IPs
Geo-Targeting Options Country, city, state, ZIP code Country level
Network Coverage Extensive global coverage Limited to ISP locations
Success Rate High Very High
Response Time Moderate Low latency
Session Types Rotating, sticky sessions Rotating, sticky sessions
Ideal Use Cases Ad verification, market research, price monitoring, social media management E-commerce monitoring, ad verification, SEO monitoring
Anonymity Level High Very High
Bandwidth Variable Consistent
Connection Speed Variable High
IP Type Residential IPs ISP-assigned IPs
Detection Rate Moderate Low
Cost Generally lower Generally higher
Stability Dependent on individual connections Highly stable due to ISP infrastructure

Detection Rate Comparison: ISP Proxies vs Residential Proxies

ISP Proxies: Lower. ISP proxies are assigned by Internet Service Providers, making them appear as regular broadband users. This results in a lower likelihood of detection compared to many proxy types, including residential proxies.

Residential Proxies: Moderate to High. Residential proxies use IP addresses assigned to residential users. While these are also legitimate IP addresses, they can be more easily flagged by sophisticated detection systems, especially if usage patterns are abnormal or there is high traffic from a single IP.


Both ISP and residential proxies have their strengths and weaknesses. Understanding the specific requirements of your application will help you choose the appropriate type of proxy to achieve optimal performance and anonymity.

Final Word

ISP proxies utilize real IP addresses provided by Internet Service Providers. With these IP addresses, you can bypass geo-restrictions and collect public data without disruptions.

ISP proxies provide an additional layer of anonymity due to the dynamic nature of ISP IP addresses, which frequently change as devices connect through different ISP networks. This makes ISP proxies particularly effective for web scraping and other tasks that require a high level of stealth and reliability.

While they may be costly, ISP proxies, sourced from legitimate premium providers, serve as excellent tools for retrieving public data from challenging targets and bypass restrictions.

If you're uncertain about the suitable proxy type for your needs, don't hesitate to contact us at, where our experts will guide you based on your specific requirements.


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