{"uid":"cap_rVei4yoOwTQrbp9WOIsUh","slug":"moneytools-ip-cidr-calculator-d5e44a69","name":"MoneyTools IP/CIDR Calculator","description":"IP / CIDR calculator: IPv4/IPv6 subnet math: network, range, size, netmask/wildcard, private/reserved type, contains-check and subnet split. Free tier 10/day; then $0.001 via x402 (HTTP 402 + PAYMENT-REQUIRED) or X-API-Key credits. Not charged on failure. $0.001 USDC per call via x402 on Base. Run by MoneyTools.","url":"https://tools.moneytools.dev/v1/ip-cidr?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"const":"http"},"method":{"const":"GET"},"queryParams":{"type":"object","required":["cidr"],"properties":{"cidr":{"type":"string","examples":["10.20.30.0/22"],"description":"CIDR or IP"},"split":{"type":"number","examples":["24"],"description":"new prefix length"},"contains":{"type":"string","examples":["10.20.31.7"],"description":"IP to test"}}}}},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","properties":{"payment":{"type":"object","properties":{"charged":{"type":"boolean"},"network":{"type":"string"},"amountUsd":{"type":"string"},"transaction":{"type":["string","null"]}}},"freeTier":{"type":"object"},"_moneytools":{"type":"object","description":"optional plan / partner hints"}},"description":"Tool-specific JSON result (see llms.txt / openapi.json). Always includes payment info.","additionalProperties":true}}}}},"responseSchema":{"type":"json"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_1lJAYvlYyyYuBqQuieblI","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Performs IPv4/IPv6 subnet math: computes network address, range, size, netmask, wildcard mask, type (private/reserved), and supports contains-check and subnet splitting.","exampleAgentPrompt":"What are the network address, IP range, netmask, wildcard mask, and total host count for 10.20.30.0/22? Also check if 10.20.31.7 is inside that subnet.","exampleUseCases":[{"title":"Subnet planning for cloud VPC","prompt":"I'm setting up a VPC with the block 172.16.0.0/16 — can you split it into /24 subnets and tell me the total number of hosts, network address, and range?"},{"title":"Firewall rule validation","prompt":"I need to know if the IP 192.168.5.200 falls within the subnet 192.168.5.0/26 — can you check that for me?"},{"title":"Network audit of CIDR block","prompt":"Give me the full details for the CIDR block 203.0.113.0/28 — I need the netmask, wildcard mask, usable IP range, subnet size, and whether it's a private or public range."}],"resultDescription":"A JSON object containing subnet details including network address, broadcast address, IP range start/end, total and usable host count, netmask, wildcard mask, address type (private/public/reserved), result of a contains-check if requested, list of split subnets if a new prefix was provided, plus payment metadata indicating charge status and transaction info.","failureModes":["Invalid or malformed CIDR notation returns an error (not charged)","Split prefix length smaller than or equal to input prefix length returns an error","Contains IP outside valid format returns a parse error","Free tier exhausted (10/day) without payment credentials returns 402 Payment Required","Network errors or timeouts result in no charge"],"whenToPreferThis":"Choose this endpoint when you need precise, programmatic IPv4 or IPv6 subnet math — especially network/broadcast address computation, host count, netmask/wildcard derivation, private/reserved classification, IP membership checks, or CIDR splitting — rather than a general networking lookup or DNS resolution service. Ideal for infrastructure automation, firewall rule generation, and network planning workflows that require structured JSON output.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-05T12:43:10.269Z","isFirstParty":false,"canonicalSlug":"moneytools-ip-cidr-calculator-d5e44a69"}