{"slug":"lookproof-1e30e270","name":"Lookproof","summary":"Turn a start and end IPv4 or IPv6 address into the smallest list of CIDR blocks that covers exactly that range (at most 62 for IPv4, 254 for IPv6). Offline. Use when an agent must write a range from a provider or registry as firewall, ACL or SPF entries. Input: ?start=192.0.2.10&end=192.0.2.20.","status":"live","indexable":true,"listed_since":"2026-10-27T20:43:27.438199Z","sources":[{"source":"x402_bazaar","external_id":"https://api.lookproof.dev/v1/ip/range-to-cidr","owner_address":"0x5be2be9f95549a2d69951d24a2b3901d1df1bc05","seen_at":"2026-11-01T19:07:09.516496Z","removed_at":null}],"endpoints":[{"url":"https://api.lookproof.dev/v1/ip/range-to-cidr","host":"api.lookproof.dev","protocol":"x402","state":"live","last_probe_at":"2026-11-02T01:51:49.596238Z","last_ok_at":"2026-11-02T01:51:49.596238Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"api-lookproof-dev-49a734cd","name":"api.lookproof.dev"}],"payment_options":[{"endpoint_url":"https://api.lookproof.dev/v1/ip/range-to-cidr","network":"eip155:8453","scheme":"exact","rail":"exact","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","coin":"USDC","asset_label":"USD Coin","amount":"2000","pay_to":"0x5be2be9f95549a2d69951d24a2b3901d1df1bc05","observed_at":"2026-11-02T01:51:49.596238Z"}],"usage":{"source":"x402_bazaar","unique_payers_30d":1,"paid_calls_30d":1,"last_paid_at":"2026-10-27T18:55:44.455Z","reported_at":"2026-11-01T19:07:09.516496Z"},"assessment":{"method":"2026.10.2","checks":[{"id":"answers","state":"pass","reason":"Answered a check 11 hours ago."},{"id":"owner","state":"fail","reason":"No one has proven control of its domain or of the wallet it is paid at."},{"id":"track_record","state":"fail","reason":"Listed for 5 days; 30 are needed."},{"id":"real_customers","state":"fail","reason":"1 different wallets paid it in 30 days, as the x402 Bazaar reports (not yet counted by addrbook); 10 are needed."},{"id":"clean_scan","state":"not_applicable","reason":"Not an MCP server."}],"passed":1,"applicable":4,"contradicted":false,"computed_at":"2026-11-02T00:32:35.735629Z"},"identity":{"endpoint_domains":["lookproof.dev"],"proven_domains":[],"proven_wallets":[],"namesakes":[{"slug":"lookproof-6d876874","name":"Lookproof","proven_domain":null},{"slug":"lookproof-ec0a3f93","name":"Lookproof","proven_domain":null},{"slug":"lookproof-ec4ffe1d","name":"Lookproof","proven_domain":null},{"slug":"lookproof-4908e91a","name":"Lookproof","proven_domain":null},{"slug":"lookproof-ca9bfb81","name":"Lookproof","proven_domain":null},{"slug":"lookproof-006cdc99","name":"Lookproof","proven_domain":null},{"slug":"lookproof-c9ae9adc","name":"Lookproof","proven_domain":null},{"slug":"lookproof-ee155bb7","name":"Lookproof","proven_domain":null},{"slug":"lookproof-6248cacd","name":"Lookproof","proven_domain":null},{"slug":"lookproof-b39ed795","name":"Lookproof","proven_domain":null}],"namesake_count":46,"identity_checks":[],"wallet_attestations":[],"human_backings":[]},"replies":[],"customers":null,"scan":null,"notice":"Not affiliated with addrbook — claim or request removal."}