AS52731 177.84.248.0/21 CIDR and IP Range Summary.ASN: 52731 - Netnt Sistemas e Informatica LtdaHost Count: 2046Addressable IPs: 2048177.84.248.0/24177.84.249.0/24177.84.250.0/24177.84.251.0/24177.84.252.0/24177.84.253.0/24177.84.254.0/24177.84.255.0/24