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ASN Lookup
x402
ASN Lookup is a paid API for AI agents from coockies-ai.vercel.app, paid per call via x402, $0.191243/call, status unknown (last checked 2026-10-18).
Looks up Autonomous System Number (ASN) information for a given IP address or ASN identifier, returning network ownership and routing details.
Price / call$0.191243
Success—
StatusUnknown
How this service works
194 production-ready API endpoints. AI, Search, Social, Finance, Crypto. Pay-per-call with x402 on Base chain.
Output
Returns an object containing ASN-related details for the queried IP or ASN identifier, including the autonomous system number, owning organization name, network prefix/CIDR range, country of registration, and ISP or carrier name.
Example use cases
Identify hosting provider of suspicious IP
“I have this IP address 185.220.101.45 that showed up in my server logs — can you look up its ASN to find out which organization or hosting provider owns it?”
Enrich IP data for security analysis
“Run an ASN lookup on 104.21.30.1 so I can see which network and autonomous system it belongs to before I decide whether to block it.”
Verify CDN or ISP for a client IP
“Can you find the ASN and network owner for IP address 17.253.144.10? I want to confirm if it's coming from Apple's network.”
Technical details
Endpoint
POSThttps://coockies-ai.vercel.app/api/asn-lookup?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to quickly identify the network owner, ISP, or autonomous system behind an IP address as part of a pay-per-call workflow using x402 on Base chain. It is suitable for ad-hoc enrichment of individual IPs in security, fraud detection, or network analysis pipelines without managing a subscription.
Side effects
- Invalid or malformed IP address returns an error
- Private or reserved IP ranges may not return meaningful ASN data
- Unrecognized ASN identifiers return empty or null results
- Service unavailability or upstream data provider timeout
- Payment failure via x402 preventing request processing
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| result | object | API response data |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| result | object | API response data |
Tags
x402
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