{"uid":"cap_RgSfLxCbZLkyD44BR-FOQ","slug":"ip-address-lookup-bab39af8","name":"IP Address Lookup","description":"Who owns an IP address (or a hostname's IP): ASN, network holder, announced prefix, regional registry, country, approximate city and coordinates, reverse DNS. Use for fraud checks, log analysis or finding a site's host.","url":"https://bess-x402.onrender.com/v1/web/ip?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":["ip"],"properties":{"ip":{"type":"string","description":"IPv4/IPv6 address or hostname"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_WpQqGqZ32UOJPO7Wz0LgR","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns ownership, network, geolocation, and reverse DNS data for any IPv4/IPv6 address or hostname.","exampleAgentPrompt":"Can you look up who owns the IP address 104.21.45.22 — I need the ASN, network holder, country, city, and reverse DNS?","exampleUseCases":[{"title":"Fraud check on suspicious login IP","prompt":"We got a login attempt from IP 185.220.101.47 — can you look it up and tell me the ASN, network holder, country, and approximate city so I can decide if it looks suspicious?"},{"title":"Identify hosting provider of a competitor site","prompt":"What IP does example-competitor.com resolve to, and who owns that IP? I want to know their hosting provider and which country the server is in."},{"title":"Enrich server logs with network metadata","prompt":"I've got this IP from our access logs — 203.0.113.55 — can you tell me the announced prefix, ASN, regional registry, and city coordinates for it?"}],"resultDescription":"Returns structured data including: ASN number and name, network holder/organization, announced IP prefix, regional internet registry (RIR), country, approximate city and lat/lon coordinates, and reverse DNS (PTR record) for the queried IP or the resolved IP of a hostname.","failureModes":["Invalid or malformed IP address returns an error","Private/reserved IP ranges (e.g. 192.168.x.x) may return no geolocation data","Hostname that cannot be resolved returns DNS failure","Payment failure or insufficient USDC balance blocks the request","Rate limiting may occur under high request volume"],"whenToPreferThis":"Choose this endpoint when you need a quick, pay-per-call IP enrichment with comprehensive network metadata (ASN, prefix, RIR, geo, rDNS) in a single call, without committing to a subscription. Ideal for fraud checks, log enrichment pipelines, or one-off host identification tasks where you need more than just geolocation — especially when ASN and network ownership data are required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T12:31:46.207Z","isFirstParty":false,"canonicalSlug":"ip-address-lookup-bab39af8"}