AS28370 187.45.144.0/20 CIDR and IP Range Summary.ASN: 28370 - Guifami Informatica Ltda.Host Count: 4094Addressable IPs: 4096187.45.144.0/24187.45.145.0/24187.45.146.0/24187.45.147.0/24187.45.148.0/24187.45.149.0/24187.45.150.0/24187.45.151.0/24187.45.152.0/24187.45.153.0/24187.45.154.0/24187.45.155.0/24187.45.156.0/24187.45.157.0/24187.45.158.0/24187.45.159.0/24