# netintel IP Intelligence & ASN Lookup

> netintel IP Intelligence & ASN Lookup is a paid API for AI agents from netintel.x.c00l.site, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).

Looks up IP address metadata including ASN, network class, blocklist status, and reverse DNS

## Facts

- Endpoint: POST https://netintel.x.c00l.site/ip
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/netintel-ip-intelligence-asn-lookup-24436d11
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_dGWlOSAxnJx1l5fO0p4wS

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-ip-intelligence-asn-lookup-24436d11 -d '<json body>'
```

Example prompt: Can you look up 8.8.8.8 and tell me which organization owns it, what ASN it belongs to, and whether it's listed on any blocklists?

## When to prefer this

Choose this endpoint when you need fast, pay-per-call IP intelligence without signing up for an account or API key. It is ideal for one-off lookups or low-volume enrichment pipelines where you need ASN ownership, blocklist reputation, reverse DNS, and network classification all in a single call. Prefer it over free services when you need DNSSEC-aware lookups or blocklist aggregation across multiple lists.

## Known failure modes

- Invalid or malformed IP address input returns an error
- Private or reserved IP addresses may return limited ASN/blocklist data
- Blocklist checks may be incomplete for very new or obscure IPs
- Network timeouts on upstream DNS or WHOIS lookups
- Payment failure via x402 prevents the call from completing

## How this service works

Paid-per-call network intelligence API: DNS with DNSSEC, email deliverability, TLS certificate inspection, IP/ASN lookup and DNS propagation. From $0.002 a call over x402. No account, no API key.

## Output

Returns a JSON object with the queried IP address, full ASN details (ASN number, AS name, prefix, registry, country code, organization), network classification (public/private flag and class), IP version (IPv4/IPv6), blocklist results (clean flag, number of lists checked, count listed), and reverse DNS information (presence flag and primary hostname).

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ip": "8.8.8.8",
  "asn": {
   "asn": 15169,
   "asName": "GOOGLE",
   "prefix": "8.8.8.0/24",
   "registry": "ARIN",
   "countryCode": "US",
   "organization": "Google LLC, US"
  },
  "network": {
   "class": "public",
   "isPublic": true
  },
  "version": "IPv4",
  "blocklists": {
   "clean": true,
   "checked": 6,
   "listedCount": 0
  },
  "reverseDns": {
   "present": true,
   "primary": "dns.google"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/netintel-ip-intelligence-asn-lookup-24436d11/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from netintel.x.c00l.site](https://www.zero.xyz/host/netintel.x.c00l.site/llms.txt)