AS32934 66.220.144.0/20 CIDR and IP Range Summary.ASN: 32934 - Facebook Inc.Host Count: 4094Addressable IPs: 409666.220.144.0/2466.220.145.0/2466.220.146.0/2466.220.147.0/2466.220.148.0/2466.220.149.0/2466.220.150.0/2466.220.151.0/2466.220.152.0/2466.220.153.0/2466.220.154.0/2466.220.155.0/2466.220.156.0/2466.220.157.0/2466.220.158.0/2466.220.159.0/24