AS3356 206.192.64.0/21 CIDR and IP Range Summary.ASN: 3356 - Level 3 Parent LLCHost Count: 2046Addressable IPs: 2048206.192.64.0/24206.192.65.0/24206.192.66.0/24206.192.67.0/24206.192.68.0/24206.192.69.0/24206.192.70.0/24206.192.71.0/24