{"asn":5610,"domain":"o2.cz","data":{"asn":5610,"metadata":{"handle":"O2-CZECH-REPUBLIC","description":"O2 Czech Republic a.s.","countryCode":"CZ","country":"Czechia","origin":"authoritative","category":"isp","networkRole":"midsize_transit"},"prefixes":{"ipv4":["5.23.39.0/24","37.188.128.0/17","80.188.0.0/16","81.90.160.0/20","83.69.32.0/19","83.208.0.0/16","85.70.0.0/15","85.160.0.0/15","85.193.0.0/18","88.83.160.0/19","88.100.0.0/14","90.176.32.0/19","90.176.64.0/18","90.176.128.0/17","90.177.0.0/16","90.178.0.0/15","90.180.0.0/14","91.191.64.0/18","91.193.132.0/22","91.213.10.0/24","91.232.82.0/24","92.243.192.0/19","109.80.0.0/15","160.218.0.0/16","161.195.144.0/24","185.61.228.0/22","185.143.112.0/22","193.17.13.0/24","193.84.12.0/22","194.50.248.0/23","194.165.47.0/24","194.228.0.0/16","195.5.186.0/24","217.117.208.0/20","217.194.160.0/20"],"ipv6":["2001:67c:dd4::/48","2001:41d8::/32","2a00:1028::/29","2a02:9b8::/31"]},"country":"CZ"},"relatedAsns":[{"asn":12570,"handle":"ITSELF","ipv4PrefixCount":11,"ipv6PrefixCount":2},{"asn":16246,"handle":"AS16246","ipv4PrefixCount":13,"ipv6PrefixCount":2},{"asn":29321,"handle":"CENTRONETAS","ipv4PrefixCount":5,"ipv6PrefixCount":1},{"asn":31246,"handle":"NETBOX-AS","ipv4PrefixCount":5,"ipv6PrefixCount":2},{"asn":35214,"handle":"CZ-NORDICTELECOMREGIONAL","ipv4PrefixCount":0,"ipv6PrefixCount":0},{"asn":41046,"handle":"NEJTV-AS","ipv4PrefixCount":4,"ipv6PrefixCount":2},{"asn":42908,"handle":"CZ-NORDICTELECOMREGIONAL","ipv4PrefixCount":35,"ipv6PrefixCount":9},{"asn":44070,"handle":"MCNET-AS","ipv4PrefixCount":2,"ipv6PrefixCount":1},{"asn":47681,"handle":"RIOMEDIA","ipv4PrefixCount":1,"ipv6PrefixCount":0},{"asn":49767,"handle":"INTERNETPB-AS","ipv4PrefixCount":2,"ipv6PrefixCount":1},{"asn":202522,"handle":"CZ-NORDICTELECOMREGIONAL","ipv4PrefixCount":0,"ipv6PrefixCount":0}]}