api.ipv4capital.com/v1/asn-intel

ASN / RDAP intelligence: submit an AS number, get the registered holder, handle, country, and AS range. Deterministic; sovereign IPv4 domain.

Price $0.01
Method GET
Protocol x402
Last probe 200
Verified 2026-08-30

Call it

# 1. Ask the endpoint what it costs (no payment, no wallet needed):
curl -i -X GET 'https://api.ipv4capital.com/v1/asn-intel'

# -> HTTP/1.1 402 Payment Required
#    the response carries the price, asset and pay-to address.

# 2. Pay and retry with any x402 client:
npx x402-fetch 'https://api.ipv4capital.com/v1/asn-intel'

Endpoint: https://api.ipv4capital.com/v1/asn-intel. Operated by api.ipv4capital.com, not by Animica. Price and availability were correct at the last probe on 2026-08-30 and are set by the operator, who may change them.

Other endpoints on api.ipv4capital.com

api.ipv4capital.com/v1/dns-intel

DNS intelligence over DoH: submit a domain (+ optional record type A/AAAA/MX/NS/TXT/CNAME), get the resolved records. Rounds out the network-intel suite.

GET · $0.01

All 2 endpoints on api.ipv4capital.com →