AS3303 193.223.160.0/20 CIDR and IP Range Summary.ASN: 3303 - Swisscom (Schweiz) AGHost Count: 4094Addressable IPs: 4096193.223.160.0/24193.223.161.0/24193.223.162.0/24193.223.163.0/24193.223.164.0/24193.223.165.0/24193.223.166.0/24193.223.167.0/24193.223.168.0/24193.223.169.0/24193.223.170.0/24193.223.171.0/24193.223.172.0/24193.223.173.0/24193.223.174.0/24193.223.175.0/24