Blogg
Insikter om IP-intelligens, hotdetektering och att bygga smartare API:er.
What Is IP Geolocation and How Does It Work?
IP geolocation maps an IP address to a physical location using databases built from ISP data, BGP routing tables, and active probing.
March 10, 2026
The Developer's Guide to VPN & Proxy Detection
Learn how modern VPN detection works: port patterns, reverse DNS heuristics, ASN ownership checks, and active probing techniques.
March 5, 2026
Tor Exit Nodes: What They Are and Why They Matter for APIs
Tor exit nodes are the final relay in the Tor network. Understanding them helps you make smarter access control decisions.
February 28, 2026
Using IP Intelligence for Fraud Prevention
Combining geolocation, threat scores, and anomaly detection to block fraudulent signups and transactions before they happen.
February 20, 2026
ASN Lookups: Understanding Autonomous System Numbers
ASNs identify the networks that make up the internet. Here's how to use them to classify traffic by ISP, hosting provider, or enterprise.
February 14, 2026
Smarter Rate Limiting Using IP Data
Plain IP rate limiting is easy to bypass. Combining connection type, ASN, and threat score makes it far more effective.
February 7, 2026