{"tool":"bgp","status":"warn","input":{"query":"AS55991"},"findings":[{"level":"pass","text":"AS55991 announces 21 IPv4 and 0 IPv6 prefixes.","title":"AS55991 announces 21 IPv4 and 0 IPv6 prefixes.","params":{"asn":55991,"v4":21,"v6":0}},{"level":"warn","text":"No IPv6 prefixes announced.","title":"No IPv6 prefixes announced.","params":{},"detail":"Networks without IPv6 force their users through NAT64 or leave them unreachable from IPv6-only networks."}],"data":{"kind":"asn","asn":55991,"holder":"AS55991-36 - CNNIC ASN block","block":"Assigned by APNIC","prefixes":["43.228.204.0/22","43.228.240.0/22","45.124.76.0/24","45.124.77.0/24","45.124.78.0/24","45.124.79.0/24","103.41.116.0/22","103.43.132.0/24","103.43.134.0/24","103.43.135.0/24","103.56.100.0/22","103.56.104.0/22","103.192.208.0/22","103.192.208.0/24","103.192.209.0/24","103.192.210.0/24","103.192.211.0/24","103.235.100.0/24","103.235.101.0/24","103.235.102.0/24","103.235.103.0/24"],"prefix_count":21,"upstreams":[{"asn":58461,"power":277}],"downstream_count":0,"neighbour_count":1,"allocation":{"rir":"apnic","registry":"APNIC","cc":"CN","country":"China","date":"2010-12-24","status":"allocated","range":"AS55956 – AS56015","opaque_id":"A9162E3D","special":null}},"url":"https://thenetworkery.com/tools/bgp?query=AS55991"}