IP to ASN Lookup

Lookup ASN Information
Supports both IPv4 and IPv6 addresses.
Quick Examples

Try these example IP addresses:

  • 8.8.8.8 - Google DNS
  • 1.1.1.1 - Cloudflare DNS
  • 208.67.222.222 - OpenDNS
  • 2001:4860:4860::8888 - Google IPv6 DNS
API Usage

You can also access this functionality via our REST API:

GET /api/ip/lookup?ip=8.8.8.8
Try API