AS3549 159.63.16.0/20 CIDR and IP Range Summary.ASN: 3549 - Level 3 Parent LLCHost Count: 4094Addressable IPs: 4096159.63.16.0/24159.63.17.0/24159.63.18.0/24159.63.19.0/24159.63.20.0/24159.63.21.0/24159.63.22.0/24159.63.23.0/24159.63.24.0/24159.63.25.0/24159.63.26.0/24159.63.27.0/24159.63.28.0/24159.63.29.0/24159.63.30.0/24159.63.31.0/24