{"slug":"api-17711-xyz-registry-ip-blocklist-v1-ip-blocklist-check-a5894f","title":"IP reputation check","host":"api.17711.xyz","method":"GET","resource":"https://api.17711.xyz/registry/ip-blocklist/v1/ip-blocklist/check","category":"company","description":"IP reputation check: tells whether an IPv4 address appears on any of several public IP blocklists","price_listed":0.01,"price_asked":0.01,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":948,"reported_calls_30d":8,"reported_payers_30d":1,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"ip":"string"},"type":"http"},"output_schema":{"$defs":{"BlocklistMatch":{"properties":{"cidr":{"description":"The specific CIDR entry from that source that contains the queried IP.","type":"string"},"source":{"description":"Which source matched, e.g. `\"firehol-level1\"`.","type":"string"}},"required":["source","cidr"],"type":"object"}},"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"properties":{"method":{"const":"GET"},"queryParams":{"properties":{"ip":{"description":"The IPv4 address to check, e.g. `\"1.2.3.4\"`.","type":"string"}},"required":["ip"],"title":"CheckIpRequest","type":"object"},"type":{"const":"http"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"properties":{"banned":{"description":"`true` if `matches` is non-empty -- a convenience flag, equivalent to `!matches.is_empty()`.","type":"boolean"},"ip":{"type":"string"},"matches":{"description":"Every source that contains this IP, not just the first one found -- an IP flagged by\nseveral sources is a stronger signal than one flagged by a single list.","items":{"$ref":"#/$defs/BlocklistMatch"},"type":"array"}},"required":["ip","banned","matches"],"title":"CheckIpResponse","type":"object"},"type":{"const":"json"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-10","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.01,"price_match":true,"latency_ms":948,"error":null}],"description_full":"IP reputation check: tells whether an IPv4 address appears on any of several public IP blocklists","last_updated":"2026-10-09T12:58:05.879Z","schemes":["exact"]}