{"uid":"cap_MMvEB3FHKLupVMUQYqSJ9","slug":"is-ip-comcast-watch-c997b2ce","name":"is-ip-comcast-watch","description":"Change watch for is ip comcast: runs the check, compares it with the result from your previous call for the same ip (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/after values, and when it was last seen. Schedule it to be alerted when this changes. $0.02 per check.","url":"https://ip.intel.rallylive.ca/watch/ip/is/comcast?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_0AxfZMvJwlM6oWbDBtX--","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks whether an IP address belongs to Comcast and returns the current result along with a change diff compared to the previous check (retained 90 days)","exampleAgentPrompt":"Watch this IP address for me and tell me if its Comcast classification changes — let me know the current status, whether anything is different from last time, and what exactly changed.","exampleUseCases":[{"title":"Alert when customer IP leaves Comcast","prompt":"Keep an eye on 76.97.45.12 for me — I need to know the moment it stops being a Comcast IP, including exactly what changed and when it last showed up."},{"title":"Track ISP drift for network audit","prompt":"Run a Comcast check on 73.162.88.5 and compare it to the last result you have — I want to see the current answer, whether anything changed, and the before/after values for any fields that are different."},{"title":"Automated Comcast membership polling","prompt":"Poll 96.120.44.18 to see if it's still classified as Comcast, and flag it if the answer has changed since the last time you checked 90 days ago."}],"resultDescription":"Returns the current boolean answer for whether the IP belongs to Comcast, a 'changed' true/false flag, a diff of any fields that changed with before/after values, and a timestamp of when the IP was last seen. Results from prior calls are retained for 90 days for comparison.","failureModes":["Missing or invalid IP address in query params returns an error","IP not previously checked means no diff data is available on first call","Results older than 90 days are purged, resetting the comparison baseline","Network timeout from Cloudflare edge may cause transient failures","Private or reserved IP ranges may return undefined or null results"],"whenToPreferThis":"Use this endpoint when you need to detect changes in Comcast ISP classification for a specific IP over time, rather than just a one-shot lookup. It is ideal for scheduled monitoring workflows where you want to be alerted to drift, such as when a server or customer IP migrates away from or onto Comcast's network. Prefer this over the non-watch variant when change detection and before/after diffing matter to your use case.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:41:46.642Z","isFirstParty":false,"canonicalSlug":"is-ip-comcast-watch-c997b2ce"}