MyIPScan
Limited lookup

ASN Lookup

See autonomous system and organization fields for your current public IP when the existing IP endpoint returns them.

ASN data describes the network announcing an IP route. It can indicate an ISP, VPN provider, mobile carrier, cloud host, or enterprise network, but it does not identify a person.

Network context

Current ASN Fields

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Loading ASN and organization fields...
Current public IP
Unavailable
ASN
Unavailable
Organization
Unavailable
ISP
Unavailable
IP version
Unavailable
Data source
Same-site IP sources
Geolocation lookupMethodology

What an ASN can tell you

An autonomous system number groups network routes under an operator. It can help distinguish residential ISP, mobile carrier, VPN, cloud hosting, and enterprise paths when the ASN field is available.

Use ASN together with public IP, DNS, WebRTC, and IPv6 checks to understand whether your visible route matches what you expected.

Limitations

  • No ASN is invented when the current source does not return one.
  • Some providers announce routes through upstream or partner networks.
  • ASN does not reveal a person's name, account, or physical address.
  • Phase 1 does not include arbitrary IP ASN lookup.

Related tools

Continue the privacy check

VPN Leak TestCompare route signals with expected VPN behavior. DNS Leak TestCheck resolver signals alongside ASN context. WebRTC Leak TestReview browser-exposed IP candidates. What Is My IPOpen the primary public IP checker.