AS3303 193.5.160.0/21 CIDR and IP Range Summary.ASN: 3303 - Swisscom (Schweiz) AGHost Count: 2046Addressable IPs: 2048193.5.160.0/24193.5.161.0/24193.5.162.0/24193.5.163.0/24193.5.164.0/24193.5.165.0/24193.5.166.0/24193.5.167.0/24