AS28310 189.39.112.0/20 CIDR and IP Range Summary.ASN: 28310 - Smart Telecomunicacoes e Servicos Ltda.Host Count: 4094Addressable IPs: 4096189.39.112.0/24189.39.113.0/24189.39.114.0/24189.39.115.0/24189.39.116.0/24189.39.117.0/24189.39.118.0/24189.39.119.0/24189.39.120.0/24189.39.121.0/24189.39.122.0/24189.39.123.0/24189.39.124.0/24189.39.125.0/24189.39.126.0/24189.39.127.0/24