AS3356 217.163.80.0/21 CIDR and IP Range Summary.ASN: 3356 - Level 3 Parent LLCHost Count: 2046Addressable IPs: 2048217.163.80.0/24217.163.81.0/24217.163.82.0/24217.163.83.0/24217.163.84.0/24217.163.85.0/24217.163.86.0/24217.163.87.0/24