AS3356 67.99.208.0/20 CIDR and IP Range Summary.ASN: 3356 - Level 3 Parent LLCHost Count: 4094Addressable IPs: 409667.99.208.0/2467.99.209.0/2467.99.210.0/2467.99.211.0/2467.99.212.0/2467.99.213.0/2467.99.214.0/2467.99.215.0/2467.99.216.0/2467.99.217.0/2467.99.218.0/2467.99.219.0/2467.99.220.0/2467.99.221.0/2467.99.222.0/2467.99.223.0/24