AS3356 64.193.80.0/21 CIDR and IP Range Summary.ASN: 3356 - Level 3 Parent LLCHost Count: 2046Addressable IPs: 204864.193.80.0/2464.193.81.0/2464.193.82.0/2464.193.83.0/2464.193.84.0/2464.193.85.0/2464.193.86.0/2464.193.87.0/24