AS52643 177.128.72.0/21 CIDR and IP Range Summary.ASN: 52643 - N&G Tecnologia LtdaHost Count: 2046Addressable IPs: 2048177.128.72.0/24177.128.73.0/24177.128.74.0/24177.128.75.0/24177.128.76.0/24177.128.77.0/24177.128.78.0/24177.128.79.0/24