AS3356 216.202.112.0/21 CIDR and IP Range Summary.ASN: 3356 - Level 3 Parent LLCHost Count: 2046Addressable IPs: 2048216.202.112.0/24216.202.113.0/24216.202.114.0/24216.202.115.0/24216.202.116.0/24216.202.117.0/24216.202.118.0/24216.202.119.0/24