AS3356 64.8.64.0/21 CIDR and IP Range Summary.ASN: 3356 - Level 3 Parent LLCHost Count: 2046Addressable IPs: 204864.8.64.0/2464.8.65.0/2464.8.66.0/2464.8.67.0/2464.8.68.0/2464.8.69.0/2464.8.70.0/2464.8.71.0/24