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Get AS details by ASN

An MCP tool from the Cloudflare API server, hosted on mcp.hjlabs.in.

Get AS details by ASN Retrieves the requested autonomous system information. (A confidence level below 5 indicates a low… [GET /radar/entities/asns/{asn}]

Name on the gateway: cloudflare_api__radar_get_entities_asn_by_id · read-only.

Parameters

NameTypeDescription
asn requiredintegerasn parameter
formatJSON | CSVFormat in which results will be returned.

How to call it

Through the Smart Gateway, any client can run it by name with call_tool, or let the gateway find it with search_tools:

call_tool arguments
{
  "name": "cloudflare_api__radar_get_entities_asn_by_id",
  "arguments": {
    "asn": 0
  }
}

Or connect the Cloudflare API server directly, which lists 3,127 tools including this one:

Run in your terminal
claude mcp add --transport http hj-cloudflare-api https://mcp.hjlabs.in/mcp/cloudflare-api \
  --header "Authorization: Bearer YOUR_API_KEY"

Try asking

Use the get as details by asn tool with asn set to ….

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