AS28604 177.53.88.0/21 CIDR and IP Range Summary.ASN: 28604 - Globo Comunicacao e Participacoes SAHost Count: 2046Addressable IPs: 2048177.53.88.0/24177.53.89.0/24177.53.90.0/24177.53.91.0/24177.53.92.0/24177.53.93.0/24177.53.94.0/24177.53.95.0/24