AS3356 64.154.80.0/21 CIDR and IP Range Summary.ASN: 3356 - Level 3 Parent LLCHost Count: 2046Addressable IPs: 204864.154.80.0/2464.154.81.0/2464.154.82.0/2464.154.83.0/2464.154.84.0/2464.154.85.0/2464.154.86.0/2464.154.87.0/24