AS28254 177.71.16.0/21 CIDR and IP Range Summary.ASN: 28254 - Arganet Comunicacao e Monitoramento Digital LtdaHost Count: 2046Addressable IPs: 2048177.71.16.0/24177.71.17.0/24177.71.18.0/24177.71.19.0/24177.71.20.0/24177.71.21.0/24177.71.22.0/24177.71.23.0/24