AS5578 195.12.144.0/21 CIDR and IP Range Summary.ASN: 5578 - SWAN a.s.Host Count: 2046Addressable IPs: 2048195.12.144.0/24195.12.145.0/24195.12.146.0/24195.12.147.0/24195.12.148.0/24195.12.149.0/24195.12.150.0/24195.12.151.0/24