{"uid":"cap_mTaEuffds-_K2VyoCBtBP","slug":"agent-tools-ip-lookup-b43937a4","name":"Agent Tools IP Lookup","description":"IP address owner network, allocation range, country (RDAP) and reverse DNS.","url":"https://agent-tools.jbarkules.workers.dev/v1/ip/lookup?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"],"type":"string"},"queryParams":{"type":"object","required":["ip"],"properties":{"ip":{"type":"string","description":"IPv4 or IPv6 address"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"ip":"1.1.1.1","type":"ASSIGNED PORTABLE","range":"1.1.1.0 - 1.1.1.255","country":"AU","network":"APNIC-LABS","reverse_dns":["one.one.one.one."]}},"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_V-ap6Bo019b34fSsBpvcJ","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 the owner network, allocation range, country, and reverse DNS for a given IPv4 or IPv6 address using RDAP.","exampleAgentPrompt":"Can you look up who owns the IP address 203.0.113.42 — I need the network name, country, allocation range, and any reverse DNS records for it?","exampleUseCases":[{"title":"Identify suspicious login origin","prompt":"Someone just tried to log into our system from IP 185.220.101.34 — can you tell me who owns that IP, what country it's from, and what the reverse DNS says?"},{"title":"Enrich server access logs","prompt":"I have an IP address 104.16.0.0 from our access logs — look up the network owner, country, and reverse DNS so I can understand who's hitting our API."},{"title":"Verify a known service IP","prompt":"Is 8.8.8.8 really owned by Google? Look up the network, allocation range, country, and reverse DNS for that IP to confirm."}],"resultDescription":"Returns a JSON object with the IP address, the two-letter country code, the network name/organization (e.g. 'GOGL' for Google), and an array of reverse DNS hostnames associated with the IP.","failureModes":["Invalid or malformed IP address returns an error","Private/reserved IP ranges may return no RDAP data","Newly allocated IPs may not yet appear in RDAP records","IPv6 addresses may have limited reverse DNS entries","Service may be unavailable or rate-limited, returning a non-200 status"],"whenToPreferThis":"Use this endpoint when you need a lightweight, single-call lookup combining RDAP network ownership data and reverse DNS for an IP address, without needing full geolocation coordinates or ASN routing data. It is ideal for log enrichment, security investigation, or identity verification workflows where country, network owner, and hostname are the key signals needed.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-28T06:38:04.411Z","isFirstParty":false,"canonicalSlug":"agent-tools-ip-lookup-b43937a4"}