AS28330 189.50.128.0/20 CIDR and IP Range Summary.ASN: 28330 - IFTNet Telecomunicacoes LtdaHost Count: 4094Addressable IPs: 4096189.50.128.0/24189.50.129.0/24189.50.130.0/24189.50.131.0/24189.50.132.0/24189.50.133.0/24189.50.134.0/24189.50.135.0/24189.50.136.0/24189.50.137.0/24189.50.138.0/24189.50.139.0/24189.50.140.0/24189.50.141.0/24189.50.142.0/24189.50.143.0/24