AS28509 189.215.144.0/21 CIDR and IP Range Summary.ASN: 28509 - Cablemas Telecomunicaciones SA de CVHost Count: 2046Addressable IPs: 2048189.215.144.0/24189.215.145.0/24189.215.146.0/24189.215.147.0/24189.215.148.0/24189.215.149.0/24189.215.150.0/24189.215.151.0/24