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IP Address Classifier
x402
IP Address Classifier is a paid API for AI agents from api.24klabs.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).
Classifies an IPv4 or IPv6 address: reports version, scope (private/loopback/global), and reverse DNS pointer.
Price / call$0.001
Success—
StatusUnknown
How this service works
Classify an IPv4/IPv6 address: version, private/loopback/global, reverse pointer.
Output
Returns the IP version (4 or 6), address classification (private, loopback, or global/public), and the reverse DNS pointer (PTR record) for the given address.
Example use cases
Detect internal vs. external traffic sources
“I have an IP address from a server log — 10.0.0.5 — can you tell me if it's a private or globally routable address, what IP version it is, and its reverse DNS pointer?”
Validate user-submitted IP in a form
“A user just submitted the IP '::1' in a registration form — can you classify it and tell me if it's a loopback, private, or public address so I know if it's legitimate?”
Enrich security alert with IP metadata
“We got a security alert with source IP 2001:4860:4860::8888 — please classify it as IPv4 or IPv6, tell me if it's private or global, and give me its reverse pointer.”
Technical details
Endpoint
POSThttps://api.24klabs.ai/api/v1/ip-infoWhen to prefer
Use this endpoint when you need lightweight, fast IP address metadata — version detection, scope classification, and reverse pointer — without spinning up a full GeoIP or WHOIS lookup. Ideal for log enrichment, input validation, and security triage where you just need to know if an IP is private, loopback, or globally routable.
Side effects
- Invalid IP address string returns a validation error
- Malformed or non-IP input (e.g. hostname) returns an error
- Network timeout if reverse pointer resolution is slow
- Ambiguous input (e.g. CIDR notation) may be rejected
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| ip | string |
Output
Schema · Response
{
"type": "json",
"example": {
"version": 4,
"is_global": true
}
}Tags
x402
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