AS3356 67.29.144.0/20 CIDR and IP Range Summary.ASN: 3356 - Level 3 Parent LLCHost Count: 4094Addressable IPs: 409667.29.144.0/2467.29.145.0/2467.29.146.0/2467.29.147.0/2467.29.148.0/2467.29.149.0/2467.29.150.0/2467.29.151.0/2467.29.152.0/2467.29.153.0/2467.29.154.0/2467.29.155.0/2467.29.156.0/2467.29.157.0/2467.29.158.0/2467.29.159.0/24