AS3352 81.46.160.0/21 CIDR and IP Range Summary.ASN: 3352 - Telefonica de Espana S.A.U.Host Count: 2046Addressable IPs: 204881.46.160.0/2481.46.161.0/2481.46.162.0/2481.46.163.0/2481.46.164.0/2481.46.165.0/2481.46.166.0/2481.46.167.0/24