AS12684 80.247.136.0/21 CIDR and IP Range Summary.ASN: 12684 - SES Astra S.A.Host Count: 2046Addressable IPs: 204880.247.136.0/2480.247.137.0/2480.247.138.0/2480.247.139.0/2480.247.140.0/2480.247.141.0/2480.247.142.0/2480.247.143.0/24