AS3356 216.248.48.0/20 CIDR and IP Range Summary.ASN: 3356 - Level 3 Parent LLCHost Count: 4094Addressable IPs: 4096216.248.48.0/24216.248.49.0/24216.248.50.0/24216.248.51.0/24216.248.52.0/24216.248.53.0/24216.248.54.0/24216.248.55.0/24216.248.56.0/24216.248.57.0/24216.248.58.0/24216.248.59.0/24216.248.60.0/24216.248.61.0/24216.248.62.0/24216.248.63.0/24