AS28509 189.214.144.0/21 CIDR and IP Range Summary.ASN: 28509 - Cablemas Telecomunicaciones SA de CVHost Count: 2046Addressable IPs: 2048189.214.144.0/24189.214.145.0/24189.214.146.0/24189.214.147.0/24189.214.148.0/24189.214.149.0/24189.214.150.0/24189.214.151.0/24