{"asn":59959,"domain":"sferia.cz","data":{"asn":59959,"metadata":{"handle":"SFERIA","description":"SferiaNET.cz s.r.o.","countryCode":"CZ","country":"Czechia","origin":"authoritative","category":"isp","networkRole":"stub"},"prefixes":{"ipv4":["185.3.156.0/22","185.147.44.0/22","185.243.124.0/22","193.35.92.0/22"],"ipv6":["2a0d:1380::/29"]},"country":"CZ"},"relatedAsns":[{"asn":210306,"handle":"ADVNET","ipv4PrefixCount":0,"ipv6PrefixCount":0}]}