AS3303 193.134.32.0/21 CIDR and IP Range Summary.ASN: 3303 - Swisscom (Schweiz) AGHost Count: 2046Addressable IPs: 2048193.134.32.0/24193.134.33.0/24193.134.34.0/24193.134.35.0/24193.134.36.0/24193.134.37.0/24193.134.38.0/24193.134.39.0/24