AS3356 216.174.48.0/20 CIDR and IP Range Summary.ASN: 3356 - Level 3 Parent LLCHost Count: 4094Addressable IPs: 4096216.174.48.0/24216.174.49.0/24216.174.50.0/24216.174.51.0/24216.174.52.0/24216.174.53.0/24216.174.54.0/24216.174.55.0/24216.174.56.0/24216.174.57.0/24216.174.58.0/24216.174.59.0/24216.174.60.0/24216.174.61.0/24216.174.62.0/24216.174.63.0/24