AS3356 216.22.64.0/20 CIDR and IP Range Summary.ASN: 3356 - Level 3 Parent LLCHost Count: 4094Addressable IPs: 4096216.22.64.0/24216.22.65.0/24216.22.66.0/24216.22.67.0/24216.22.68.0/24216.22.69.0/24216.22.70.0/24216.22.71.0/24216.22.72.0/24216.22.73.0/24216.22.74.0/24216.22.75.0/24216.22.76.0/24216.22.77.0/24216.22.78.0/24216.22.79.0/24