{"uid":"cap_AMgssSrExn-faqMS0k90g","slug":"ipv4-subnet-calculator-2e8d2283","name":"IPv4 Subnet Calculator","description":"309 deterministic pay-per-call tools for AI agents over x402 (USDC, Base). No signup, no API key: the payment is the identity.","url":"https://x402-toolbox.shablony-pro.workers.dev/network/ipv4-subnet-calculator?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"schema":{"type":"string"}}},"responseSchema":{"type":"json","example":{"ok":true,"paid":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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_uLynOA1VSCu-q00Ysc6-q","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":"Calculates IPv4 subnet details (network address, broadcast, host range, mask, etc.) from a given CIDR or subnet specification","exampleAgentPrompt":"Can you calculate the subnet details for 192.168.10.0/24 — I need the network address, broadcast address, usable host range, and total number of usable hosts?","exampleUseCases":[{"title":"Network infrastructure planning","prompt":"I'm setting up a new office network with the block 10.10.5.0/26 — can you break down the subnet for me, including the broadcast address, usable IP range, and how many hosts it supports?"},{"title":"Verifying IP belongs to subnet","prompt":"Does 172.16.4.200 fall within the subnet 172.16.4.0/25? Can you calculate the host range so I can confirm?"},{"title":"Classifying subnets for firewall rules","prompt":"I need the network address and subnet mask for 192.168.50.128/28 to write a firewall rule — can you compute all the details?"}],"resultDescription":"Returns a JSON object with computed IPv4 subnet fields including network address, broadcast address, first and last usable host, subnet mask, wildcard mask, prefix length, and total usable host count for the given input.","failureModes":["Invalid or malformed CIDR notation returns an error","Missing schema parameter may result in empty or default response","Host bits set in network address may trigger a warning or normalization","Payment failure (402) if USDC balance is insufficient"],"whenToPreferThis":"Choose this endpoint when you need fast, deterministic IPv4 subnet calculations without requiring an API key or account — ideal for AI agents that need on-demand network math as part of infrastructure automation or validation workflows, paid per-call with USDC over x402.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:49:03.725Z","isFirstParty":false,"canonicalSlug":"ipv4-subnet-calculator-2e8d2283"}