AS3356 64.192.152.0/21 CIDR and IP Range Summary.ASN: 3356 - Level 3 Parent LLCHost Count: 2046Addressable IPs: 204864.192.152.0/2464.192.153.0/2464.192.154.0/2464.192.155.0/2464.192.156.0/2464.192.157.0/2464.192.158.0/2464.192.159.0/24