AS61 198.219.128.0/20 CIDR and IP Range Summary.ASN: 61 - Air Force Systems NetworkingHost Count: 4094Addressable IPs: 4096198.219.128.0/24198.219.129.0/24198.219.130.0/24198.219.131.0/24198.219.132.0/24198.219.133.0/24198.219.134.0/24198.219.135.0/24198.219.136.0/24198.219.137.0/24198.219.138.0/24198.219.139.0/24198.219.140.0/24198.219.141.0/24198.219.142.0/24198.219.143.0/24