# BlackBobs.ai ASN Lookup

> BlackBobs.ai ASN Lookup is a paid API for AI agents from blackbobs-ai.vercel.app, paid per call via x402, $0.191243/call, status unknown (last checked 2026-09-15).

Looks up Autonomous System Number (ASN) information for a given IP address or ASN identifier, returning network ownership and routing details

## Facts

- Endpoint: POST https://blackbobs-ai.vercel.app/api/asn-lookup
- Price: $0.191243/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/blackbobs-ai-asn-lookup-d247a499
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_KlTqJeUKPbnsbYaPwtGgV

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 blackbobs-ai-asn-lookup-d247a499 -d '<json body>'
```

Example prompt: Can you look up the ASN details for ASN 15169 and tell me which organization owns it and what IP prefixes it covers?

## When to prefer this

Choose this endpoint when you need to programmatically resolve ASN ownership and routing metadata without maintaining your own BGP database. Useful for threat intelligence enrichment, network auditing, or IP geolocation pipelines. Pay-per-call pricing via x402 makes it suitable for low-volume or sporadic lookups without a subscription commitment.

## Known failure modes

- Invalid or non-existent ASN returns an error or empty result
- Rate limiting if too many requests are made in quick succession
- Payment failure on Base chain prevents the call from completing
- Malformed input (e.g. non-numeric ASN) may cause a 400 error
- Some private or reserved ASNs may return limited information

## How this service works

194 production-ready API endpoints. AI, Search, Social, Finance, Crypto. Pay-per-call with x402 on Base chain.

## Output

Returns structured data about the autonomous system including the ASN number, registered organization name, country of registration, associated IP prefix ranges, and BGP routing details.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "result": {
   "type": "object",
   "description": "API response data"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "example": {
  "result": {
   "data": "example response"
  }
 },
 "properties": {
  "result": {
   "type": "object",
   "description": "API response data"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/blackbobs-ai-asn-lookup-d247a499/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from blackbobs-ai.vercel.app](https://www.zero.xyz/host/blackbobs-ai.vercel.app/llms.txt)