What is ASN lookup?
ASN lookup returns details about an Autonomous System Number, including the network owner, IP ranges, and routing context for a given IP or ASN.
Lookup any AS Number and get it's up-to-date routes
Look up any ASN to get network owner details, IP ranges, and up-to-date routes. Block suspicious traffic and protect your apps from risky network sources.
Common Usage
- Block bad traffic
- Fetch ASN data
Availability
- Premium
- Pay-as-you-go
Our trusted partnerships enable us to deliver the best services tailored to your needs
Problem
One of the biggest challenges for online businesses is understanding the network infrastructure of their users and customers. Without accurate information about the Autonomous System Number (ASN) associated with an IP address, businesses cannot effectively monitor network activity or prevent cyber attacks. This lack of information can lead to missed opportunities, increased security risks, and compromised sensitive information.
Solution
ASN Lookup is a powerful solution that provides information about the AS Numbers. By utilizing cutting-edge technology, the ASN Lookup service can accurately identify and map the IP addresss associated with an AS Number. This provides businesses with valuable insights into their network infrastructure, enabling them to effectively monitor network activity and prevent potential cyber attacks. Overall, ASN Lookup is an essential tool for businesses to maintain the security of their network and protect their sensitive information.
With ASN Lookup, businesses can monitor network activity, detect suspicious behavior, and block traffic from malicious sources. This service offers a user-friendly interface and efficient algorithms, making it easy to navigate and utilize.
Integration Complexity
20%
Accuracy
95%
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We've seen incredible results since integrating Greip's fraud prevention services. The real-time alerts and accurate IP geolocation have drastically reduced chargebacks for our business.
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Greip.io is a great product that helps keep your website/app secure and safe. Congrats on the launch of the product!
Samar Ali
Product Hunt
The product is fantastic and helps keep my website/app secure and safe. Keep up the good work!
Ayesha Awan
Product Hunt
Very satisfied with the service. Beside all services they provide, they also helped us integrating the service into our platform! ❤️
Murtadha Ahmed
Trustpilot reviewer
We've seen incredible results since integrating Greip's fraud prevention services. The real-time alerts and accurate IP geolocation have drastically reduced chargebacks for our business.
Fred Rodriguez
Trustpilot reviewer
Greip's API has been a game-changer for detecting fraudulent transactions. It's easy to integrate and works flawlessly. Highly recommended!
Tomas Son
Trustpilot reviewer
The email and phone lookup tools from Greip are spot-on! They've boosted our registration process by filtering out fake accounts. A fantastic service!
Julie Akins
Trustpilot reviewer
The email and phone lookup tools from Greip are spot-on! They've boosted our registration process by filtering out fake accounts. A fantastic service!
Julie Akins
Trustpilot reviewer
Greip's API has been a game-changer for detecting fraudulent transactions. It's easy to integrate and works flawlessly. Highly recommended!
Tomas Son
Trustpilot reviewer
We've seen incredible results since integrating Greip's fraud prevention services. The real-time alerts and accurate IP geolocation have drastically reduced chargebacks for our business.
Fred Rodriguez
Trustpilot reviewer
Very satisfied with the service. Beside all services they provide, they also helped us integrating the service into our platform! ❤️
Murtadha Ahmed
Trustpilot reviewer
The product is fantastic and helps keep my website/app secure and safe. Keep up the good work!
Ayesha Awan
Product Hunt
Greip.io is a great product that helps keep your website/app secure and safe. Congrats on the launch of the product!
Samar Ali
Product Hunt
The email and phone lookup tools from Greip are spot-on! They've boosted our registration process by filtering out fake accounts. A fantastic service!
Julie Akins
Trustpilot reviewer
Greip's API has been a game-changer for detecting fraudulent transactions. It's easy to integrate and works flawlessly. Highly recommended!
Tomas Son
Trustpilot reviewer
We've seen incredible results since integrating Greip's fraud prevention services. The real-time alerts and accurate IP geolocation have drastically reduced chargebacks for our business.
Fred Rodriguez
Trustpilot reviewer
Very satisfied with the service. Beside all services they provide, they also helped us integrating the service into our platform! ❤️
Murtadha Ahmed
Trustpilot reviewer
The product is fantastic and helps keep my website/app secure and safe. Keep up the good work!
Ayesha Awan
Product Hunt
Greip.io is a great product that helps keep your website/app secure and safe. Congrats on the launch of the product!
Samar Ali
Product Hunt
Frequently Asked Questions
How do businesses use ASN data?
Teams use ASN data to block traffic from risky networks, investigate abuse, and understand whether traffic comes from residential, mobile, or datacenter sources.
Does Greip provide up-to-date ASN routes?
Yes. Greip ASN lookup includes current route and network ownership data so security teams can act on fresh infrastructure intelligence.
Which plans include ASN lookup?
ASN lookup is available on Premium and Pay-as-you-go plans. Integration samples are available in the Greip API documentation.
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