ASN Lookup
Look up the organization, country, and network type for any ASN or IP address.
Examples
ASN Lookup
Queries external APIs (BGPView, IPToASN) to return the organization name, country, and type for an ASN or IP address.
What This Tool Returns
- ASN Number: The Autonomous System Number in AS##### format
- Organization Name: The registered name of the organization that owns the ASN
- Country: The country where the ASN is registered
- Network Type: Classification (ISP, Technology, Education, Government, etc.) inferred from the org name
- Data Source: Results fetched from BGPView and IPToASN APIs
Data source
Data is fetched from BGPView and IPToASN APIs. Results depend on those services' databases and may not reflect very recent ASN assignments.