{"uid":"cap_8_lxCUAiBbhBDI5nrFa8G","slug":"ip-address-intelligence-rdap-asn-lookup-1ca91a91","name":"IP Address Intelligence (RDAP + ASN Lookup)","description":"60 paid endpoints with no metering, no API key and no account. Each endpoint has one flat price per call, whatever the size of the request: LLM completions with automatic failover across several large models, read-only EVM tooling over Base, Ethereum, Polygon, Arbitrum and Optimism, and pure crypto utilities that touch no network.","url":"https://flat-rate-llm.kikoribera03.workers.dev/v1/red/ip","method":"POST","headers":{},"bodySchema":{"type":"object","required":["ip"],"properties":{"ip":{"type":"string","description":"The IPv4 or IPv6 address to look up."}}},"responseSchema":{"type":"object","properties":{"ip":{"type":"string"},"asn":{"type":"number"},"asnName":{"type":"string"},"private":{"type":"boolean"},"version":{"type":"number"},"registry":{"type":"object"},"asnCountry":{"type":"string"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_dJGLEUhvbbx8lzTq92LJA","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Looks up an IPv4 or IPv6 address to retrieve its registry owner, country, abuse contact via RDAP, and origin ASN from Team Cymru's DNS service — no API key required.","exampleAgentPrompt":"Look up 203.0.113.42 and tell me who owns it, what ASN it's on, and what country that ASN is registered in.","exampleUseCases":[{"title":"Investigate suspicious server IP","prompt":"I'm seeing repeated failed login attempts from 185.220.101.15 in my logs — can you tell me who owns that IP, what ASN it belongs to, and whether there's an abuse contact registered for it?"},{"title":"Enrich threat intel report","prompt":"I have a list of IPs flagged as malicious: start with 45.33.32.156 and tell me its ASN name, country, and registry owner so I can add that context to my report."},{"title":"Verify IP ownership for compliance","prompt":"We received a DMCA notice claiming traffic came from our network at 2001:4860:4860::8888 — can you pull the RDAP registration details and ASN info for that address so I can verify who actually holds that block?"}],"resultDescription":"Returns a JSON object containing the queried IP address, its version (4 or 6), a boolean indicating if it's private/reserved, the origin ASN number and name, the ASN's registered country code, and a nested registry object with RDAP data (block owner, country, registration dates, abuse contact).","failureModes":["Invalid or malformed IP address returns an error","Private/reserved IPs (RFC 1918, loopback) may return limited or no registry data","RDAP referral chain timeout if a regional RIR is temporarily unavailable","Team Cymru DNS lookup failure may result in missing ASN fields","IPv6 addresses in non-standard notation may cause parse errors"],"whenToPreferThis":"Choose this endpoint when you need authoritative, keyless RDAP registry and ASN data for a single IP address without signing up for a commercial service. It is ideal for threat investigation, abuse reporting, compliance checks, or enriching security logs one IP at a time. Do NOT use it if you need city-level geolocation, VPN/proxy detection, or high-volume batch lookups — those require a licensed commercial database this endpoint deliberately excludes.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:47:41.047Z","isFirstParty":false}