AS3303 193.223.128.0/19 CIDR and IP Range Summary.ASN: 3303 - Swisscom (Schweiz) AGHost Count: 8190Addressable IPs: 8192193.223.128.0/24193.223.129.0/24193.223.130.0/24193.223.131.0/24193.223.132.0/24193.223.133.0/24193.223.134.0/24193.223.135.0/24193.223.136.0/24193.223.137.0/24193.223.138.0/24193.223.139.0/24193.223.140.0/24193.223.141.0/24193.223.142.0/24193.223.143.0/24193.223.144.0/24193.223.145.0/24193.223.146.0/24193.223.147.0/24193.223.148.0/24193.223.149.0/24193.223.150.0/24193.223.151.0/24193.223.152.0/24193.223.153.0/24193.223.154.0/24193.223.155.0/24193.223.156.0/24193.223.157.0/24193.223.158.0/24193.223.159.0/24