AS3356 8.17.80.0/21 CIDR and IP Range Summary.ASN: 3356 - Level 3 Parent LLCHost Count: 2046Addressable IPs: 20488.17.80.0/248.17.81.0/248.17.82.0/248.17.83.0/248.17.84.0/248.17.85.0/248.17.86.0/248.17.87.0/24