{"slug":"x402-agentutility-ai-ip-asn-41ea3e","title":"Looks up ASN and geolocation for any IPv4 or IPv6 address","host":"x402.agentutility.ai","method":"POST","resource":"https://x402.agentutility.ai/ip-asn","category":"other","description":"Looks up ASN and geolocation for any IPv4 or IPv6 address: ASN number, ASN org, ISP, country, region, city, postal, latitude/longitude, and timezone. Primary backend: ipapi.co (1k req/day free); fallback: ip-api.com (45 req/min free). Both are free public APIs with no auth. Use it as an IP-to-ASN, I","price_listed":0.001,"price_asked":0.001,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":19,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"ip":"8.8.8.8"},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"properties":{"ip":{"description":"IPv4 or IPv6 address.","type":"string"}},"required":["ip"]},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"properties":{"asn":{"type":"integer"},"asn_org":{"type":"string"},"city":{"type":"string"},"country":{"type":"string"},"country_code":{"type":"string"},"ip":{"type":"string"},"latitude":{"type":"number"},"longitude":{"type":"number"},"postal":{"type":"string"},"region":{"type":"string"},"source":{"type":"string"},"timezone":{"type":"string"}},"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-03","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.001,"price_match":true,"latency_ms":19,"error":null}],"description_full":"Looks up ASN and geolocation for any IPv4 or IPv6 address: ASN number, ASN org, ISP, country, region, city, postal, latitude/longitude, and timezone. Primary backend: ipapi.co (1k req/day free); fallback: ip-api.com (45 req/min free). Both are free public APIs with no auth. Use it as an IP-to-ASN, IP geolocation, IP-to-ISP lookup, WHOIS for IP, or cloud-provider attribution tool.","last_updated":"2026-10-03T05:09:04.667Z","schemes":["exact"]}