AS28197 189.90.160.0/20 CIDR and IP Range Summary.ASN: 28197 - Empresa de Tecnologia da Informacao do Ceara-EticeHost Count: 4094Addressable IPs: 4096189.90.160.0/24189.90.161.0/24189.90.162.0/24189.90.163.0/24189.90.164.0/24189.90.165.0/24189.90.166.0/24189.90.167.0/24189.90.168.0/24189.90.169.0/24189.90.170.0/24189.90.171.0/24189.90.172.0/24189.90.173.0/24189.90.174.0/24189.90.175.0/24