ASN lookup

Use when an agent has an origin ASN and must decide who is behind a network and whether it is still live: the RDAP registry record (holder, status, allocation dates, abuse contact), the AS name, country and RIR, and the prefixes it announces right now, split IPv4 and IPv6 with a sample. The natural second call after /v1/red/ip. Do not use for one address (/v1/red/ip) or for a domain (/v1/red/whois

Open endpoint ↗

Price per call: $0.005
Chain: Base
Method: GET
Paid calls · 30 days: 7

Call it from code

This API is run by its own provider and paid directly through x402. We list it so you can find it; we don't route or hold the payment.

import { x402Client, wrapFetchWithPayment } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";

const client = new x402Client();
registerExactEvmScheme(client, { signer: agentAccount });

const pay = wrapFetchWithPayment(fetch, client);
const res = await pay("https://flat-rate-llm.kikoribera03.workers.dev/v1/red/asn", { method: "GET" });
console.log(await res.json());

https://flat-rate-llm.kikoribera03.workers.dev/v1/red/asn