AS263665 138.255.172.0/22 CIDR and IP Range Summary.ASN: 263665 - Tecnet Provedor de Acesso As Redes de Com. LtdaHost Count: 1022Addressable IPs: 1024138.255.172.0/24138.255.173.0/24138.255.174.0/24138.255.175.0/24