AS28343 170.81.216.0/21 CIDR and IP Range Summary.ASN: 28343 - Unifique Telecomunicacoes SAHost Count: 2046Addressable IPs: 2048170.81.216.0/24170.81.217.0/24170.81.218.0/24170.81.219.0/24170.81.220.0/24170.81.221.0/24170.81.222.0/24170.81.223.0/24