{"uid":"cap_eWQUjDGal46lTarWHsTCC","slug":"rotary-agency-ip-whois-lookup-106f6d66","name":"Rotary Agency IP WHOIS Lookup","description":"Free-source data APIs (100% margin, no proxy, $0.002/call): ...","url":"https://rotaryagency.uk/api/free/ipwhois?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"varies":"endpoint-specific structured JSON"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"down","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_QF4GzvzkbiDcFvMc9m6I6","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":"Looks up WHOIS and geolocation data for a given IP address, returning structured JSON with ASN, location, and network ownership details.","exampleAgentPrompt":"Can you look up the WHOIS and geolocation details for the IP address 8.8.8.8 — I want to know the country, ISP, ASN, and whether it's a datacenter or residential IP?","exampleUseCases":[{"title":"Fraud detection IP screening","prompt":"I have an IP address 185.220.101.45 from a suspicious login attempt — can you look up its WHOIS data, country, ASN, and whether it belongs to a known datacenter or VPN provider?"},{"title":"Network traffic attribution","prompt":"We're seeing traffic from 103.21.244.0 in our server logs — can you pull the WHOIS info for that IP so I can identify the owning organization and country?"},{"title":"Geolocation for access control","prompt":"Look up the geolocation and ISP details for IP 91.108.4.1 — I need the country, city, and ASN to decide if it should be allowed through our firewall rules."}],"resultDescription":"Returns a structured JSON object containing IP geolocation and WHOIS data including country, city, region, latitude/longitude, ISP name, ASN, organization, network range, and IP type (e.g. datacenter, residential).","failureModes":["Invalid or malformed IP address returns an error or empty result","Private/reserved IP ranges (e.g. 192.168.x.x) may return no meaningful WHOIS data","Upstream free-source data provider may have stale or incomplete records for some IPs","Rate limiting or payment failure may result in a 402 or 429 response","IPv6 addresses may have partial data coverage compared to IPv4"],"whenToPreferThis":"Choose this endpoint when you need a low-cost ($0.002/call), pay-per-use IP WHOIS and geolocation lookup with no subscription required. It suits agents performing one-off or moderate-volume IP enrichment tasks where a free upstream data source is acceptable. If you need premium accuracy, real-time threat intelligence, or high-volume batch processing with SLA guarantees, consider dedicated IP intelligence providers.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-18T12:25:12.059Z","isFirstParty":false,"canonicalSlug":"rotary-agency-ip-whois-lookup-106f6d66"}