AS52542 177.152.144.0/21 CIDR and IP Range Summary.ASN: 52542 - 3Net Servicos & Internet Ltda.Host Count: 2046Addressable IPs: 2048177.152.144.0/24177.152.145.0/24177.152.146.0/24177.152.147.0/24177.152.148.0/24177.152.149.0/24177.152.150.0/24177.152.151.0/24