Documentation

ASN Data

The ASN Data endpoint provides detailed information about the Autonomous System Number (ASN) associated with an IP address, including the organization name, network details, and routing information.

Endpoint

GET /asn/{ip}

Replace {ip} with the IP address you want to check.

Response Format

{
  "ip": "203.0.113.195",
  "asn": "AS12345",
  "name": "ExampleVPN Provider Ltd",
  "domain": "examplevpn.com",
  "route": "203.0.113.0/24",
  "type": "hosting",
  "country": "NL"
}

Example

ASN Data Example

curl -H 'Authorization: Bearer YOUR_API_KEY' \
  https://ipscanner.io/v1/asn/203.0.113.195

Response Parameters

The IP address that was checked

asn

Autonomous System Number

name

Organization name

domain

Organization domain

route

IP route in CIDR notation

type

Network type (hosting, isp, business, etc.)

country

Country code where the ASN is registered