# NetIntel ASN & IP Reputation Lookup

> NetIntel ASN & IP Reputation Lookup is a paid API for AI agents from netintel-production-440c.up.railway.app, paid per call via x402, $0.03/call, status unknown (last checked 2026-10-11, last successful call 2026-06-12).

Resolves an IP address or domain to its ASN, network owner, country, cloud/hosting classification, and trust score for infrastructure risk assessment.

## Facts

- Endpoint: GET https://netintel-production-440c.up.railway.app/asn-lookup/analyze?utm_source=zero.xyz
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Last successful call: 2026-06-12
- Success rate: 100% of calls made through Zero
- Rating: 5.0 / 5 from 1 review
- Activations on Zero: 1
- Tags: x402
- Canonical page: https://www.zero.xyz/c/netintel-production-440c-up-railway-app-554320f9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_LqVSD_GKrerYrvLRasgkb

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability netintel-production-440c-up-railway-app-554320f9
```

Example prompt: Can you look up 198.51.100.42 and tell me what ASN and organization own it, what country it's in, whether it's a cloud or hosting provider, and what its trust score and risk grade are?

## When to prefer this

Use this endpoint when you need structured network ownership context for a specific IP or domain, including cloud/VPN/hosting classification and a quantified trust score. Prefer it over generic WHOIS tools when you need machine-readable risk grading and hosting-type classification in a single call. Ideal for threat intelligence pipelines, fraud detection, or infrastructure auditing where you need to quickly assess whether a given IP belongs to a known cloud provider, hosting service, or VPN.

## Known failure modes

- Invalid or malformed IP/domain input returns an error
- Private/reserved IP ranges may return limited or no ASN data
- Very new or obscure ASNs may have incomplete organization metadata
- Rate limiting or payment failure returns a 402 or 429 error
- DNS resolution failure for domain targets returns an error

## How this service works

Resolves an IP address or domain to its Autonomous System Number (ASN), network owner, country, and hosting/cloud classification — agents get structured network ownership context plus a trust score to assess infrastructure risk.

## Output

Returns a structured object with the resolved IP, ASN number, ASN string, organization name, network, country, city, region, hostname, IP version, boolean flags for VPN/cloud/hosting status, a numeric trust score, a letter grade, an overall classification, and an array of findings explaining the risk assessment.

## Example request

```json
{
 "input": {
  "type": "http",
  "method": "GET",
  "queryParams": {
   "target": "8.8.8.8"
  }
 }
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "target"
     ],
     "properties": {
      "target": {
       "type": "string",
       "description": "IP address (v4 or v6) or domain name to look up (aliases accepted: ip, address, host, hostname, query — query param or JSON body)"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "ip": {
       "type": "string"
      },
      "asn": {
       "type": [
        "string",
        "null"
       ]
      },
      "city": {
       "type": [
        "string",
        "null"
       ]
      },
      "grade": {
       "type": "string"
      },
      "score": {
       "type": "number"
      },
      "is_vpn": {
       "type": "boolean"
      },
      "region": {
       "type": [
        "string",
        "null"
       ]
      },
      "target": {
       "type": "string"
      },
      "country": {
       "type": [
        "string",
        "null"
       ]
      },
      "network": {
       "type": [
        "string",
        "null"
       ]
      },
      "findings": {
       "type": "array"
      },
      "hostname": {
       "type": [
        "string",
        "null"
       ]
      },
      "is_cloud": {
       "type": "boolean"
      },
      "asn_number": {
       "type": [
        "number",
        "null"
       ]
      },
      "ip_version": {
       "type": "number"
      },
      "is_hosting": {
       "type": "boolean"
      },
      "organization": {
       "type": [
        "string",
        "null"
       ]
      },
      "classification": {
       "type": "string"
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ip": "8.8.8.8",
  "asn": "AS15169",
  "city": "Mountain View",
  "grade": "B",
  "score": 80,
  "is_vpn": false,
  "region": "California",
  "target": "8.8.8.8",
  "country": "US",
  "network": null,
  "findings": [
   {
    "rule": "cloud_infrastructure",
    "detail": "IP belongs to known cloud provider (Google LLC)",
    "deduction": -20
   }
  ],
  "hostname": "dns.google",
  "is_cloud": true,
  "asn_number": 15169,
  "ip_version": 4,
  "is_hosting": true,
  "organization": "Google LLC",
  "classification": "cloud"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/netintel-production-440c-up-railway-app-554320f9/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from netintel-production-440c.up.railway.app](https://www.zero.xyz/host/netintel-production-440c.up.railway.app/llms.txt)