ISP & ASN Lookup
Discover detailed network information including Internet Service Provider, Autonomous System Number, geolocation, and more for any IP address.
Discover detailed network information including Internet Service Provider, Autonomous System Number, geolocation, and more for any IP address.
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Professional network intelligence at your fingertips
Get precise ISP, ASN, and geolocation information from reliable global databases updated in real-time.
Instant lookups with optimized APIs ensuring you get network information in milliseconds, not minutes.
No logs stored, no tracking cookies. Your IP lookups remain completely private and secure.
Our ISP & ASN Lookup Tool is designed for network administrators, cybersecurity professionals, developers, and curious users who need comprehensive network intelligence. Whether you're troubleshooting network issues, conducting security research, or simply want to know more about an IP address, our tool provides detailed insights including Internet Service Provider information, Autonomous System Numbers, geographical location, and network ownership details.
Built with modern web technologies and powered by reliable data sources, this tool supports both IPv4 and IPv6 addresses, making it compatible with current and future internet infrastructure. The intuitive interface ensures that both technical and non-technical users can easily access the information they need.
Everything you need for comprehensive IP analysis
Instantly lookup your current public IP address with a single click. Perfect for quick network diagnostics.
Get accurate geographical information including country, region, city, and timezone data for any IP address.
Comprehensive Internet Service Provider information including organization name and network ownership details.
Discover Autonomous System Numbers and AS names to understand network routing and infrastructure details.
Full compatibility with both IPv4 and IPv6 addresses, ensuring future-proof network analysis capabilities.
Responsive design ensures perfect functionality across all devices - desktop, tablet, and mobile.
An ISP Lookup shows which Internet Service Provider owns or manages a specific IP address.
ASN stands for Autonomous System Number. It identifies a network or organization that controls a group of IP addresses and routing policies.
Yes, this tool supports both IPv4 and IPv6 addresses for full compatibility with modern internet systems.
We use trusted global IP databases that update regularly. Most results are highly accurate, but mobile, VPN, or proxy networks may show approximate locations.
No, it only shows network-level details like ISP, ASN, and general location. It cannot reveal your name, address, or personal identity.
Sometimes yes. Many VPNs and hosting providers are associated with identifiable ASNs, but not all can be detected perfectly.
Yes, our ISP & ASN Lookup tool is completely free and requires no registration or software installation.
Yes, the tool is fully mobile-optimized and works across smartphones, tablets, and desktops.
No, the tool is designed for both beginners and professionals. Just enter an IP address and view results instantly.
ASN lookup is useful for network troubleshooting, cybersecurity research, identifying VPNs, and analyzing routing infrastructure.