AS8075 4.144.0.0/12 CIDR and IP Range Summary.ASN: 8075 - Microsoft CorporationHost Count: 1048574Addressable IPs: 10485764.144.0.0/164.145.0.0/164.146.0.0/164.147.0.0/164.148.0.0/164.149.0.0/164.150.0.0/164.151.0.0/164.152.0.0/164.153.0.0/164.154.0.0/164.155.0.0/164.156.0.0/164.157.0.0/164.158.0.0/164.159.0.0/16