{"asn":275647,"domain":" ","data":{"asn":275647,"metadata":{"handle":"CASTILHOS-PROVEDOR-INTERNET","description":"CASTILHOS PROVEDOR DE INTERNET LTDA","countryCode":"BR","country":"Brazil","origin":"authoritative","category":"isp","networkRole":"stub"},"prefixes":{"ipv4":["45.181.147.0/24"],"ipv6":["2804:97d0::/32"]},"country":"BR"},"relatedAsns":[]}