{"uid":"cap_ZYls2fQx5yKcaaIajRejE","slug":"signaldesk-ai-cidr-info-2f66b7db","name":"SignalDesk AI CIDR Info","description":"Evidence-backed autonomous AI jobs and paid data tools. Queue/D1/cron run outside the chat; free quotas and bounded execution apply.","url":"https://x402-agent.kariguetoazul.workers.dev/api/network/cidr-info?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"cidr":{"type":"string","maxLength":18,"description":"IPv4 CIDR."}}},"responseSchema":{"type":"json","example":{"mask":"255.255.255.0","prefix":24,"network":"192.168.1.0","broadcast":"192.168.1.255","last_host":"192.168.1.254","first_host":"192.168.1.1","usable_hosts":254,"total_addresses":256}},"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_i6lP85v9O4orToUVh06Gn","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":"Computes subnet details for an IPv4 CIDR block, returning network address, broadcast, mask, usable host range, and address counts.","exampleAgentPrompt":"What are the network address, broadcast address, subnet mask, and number of usable hosts for the CIDR block 192.168.1.0/24?","exampleUseCases":[{"title":"Subnet planning for cloud VPC","prompt":"I'm setting up a VPC and need to know how many usable hosts I get in a 10.0.0.0/20 block — also give me the first host, last host, and broadcast address."},{"title":"Network documentation automation","prompt":"For our internal network documentation, pull all the subnet details for 172.16.32.0/22 — mask, network address, broadcast, first and last usable host."},{"title":"Security audit IP range verification","prompt":"I need to verify whether a /27 subnet on 203.0.113.96/27 gives us enough addresses — tell me the total addresses, usable hosts, and the full host range."}],"resultDescription":"Returns a JSON object with the subnet mask (dotted-decimal), prefix length (integer), network address, broadcast address, first usable host IP, last usable host IP, number of usable hosts, and total address count for the given CIDR block.","failureModes":["Invalid or malformed CIDR string returns an error (e.g. missing prefix, out-of-range prefix length)","IPv6 CIDRs are not supported — only IPv4","CIDR string exceeding 18 characters is rejected by schema validation","Network errors or Cloudflare Worker downtime return HTTP 5xx","Missing or empty `cidr` field returns a validation error"],"whenToPreferThis":"Choose this endpoint when you need fast, deterministic subnet math for a single IPv4 CIDR block — especially in automated infrastructure workflows, network documentation pipelines, or security tooling where you need precise host range, mask, and broadcast details without spinning up a local subnet calculator. It is metered at $0.001 USDC via x402, making it suitable for low-volume programmatic lookups in agent workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:42:09.106Z","isFirstParty":false,"canonicalSlug":"signaldesk-ai-cidr-info-2f66b7db"}