AS3303 138.188.128.0/19 CIDR and IP Range Summary.ASN: 3303 - Swisscom (Schweiz) AGHost Count: 8190Addressable IPs: 8192138.188.128.0/24138.188.129.0/24138.188.130.0/24138.188.131.0/24138.188.132.0/24138.188.133.0/24138.188.134.0/24138.188.135.0/24138.188.136.0/24138.188.137.0/24138.188.138.0/24138.188.139.0/24138.188.140.0/24138.188.141.0/24138.188.142.0/24138.188.143.0/24138.188.144.0/24138.188.145.0/24138.188.146.0/24138.188.147.0/24138.188.148.0/24138.188.149.0/24138.188.150.0/24138.188.151.0/24138.188.152.0/24138.188.153.0/24138.188.154.0/24138.188.155.0/24138.188.156.0/24138.188.157.0/24138.188.158.0/24138.188.159.0/24