AS3352 195.77.136.0/21 CIDR and IP Range Summary.ASN: 3352 - Telefonica de Espana S.A.U.Host Count: 2046Addressable IPs: 2048195.77.136.0/24195.77.137.0/24195.77.138.0/24195.77.139.0/24195.77.140.0/24195.77.141.0/24195.77.142.0/24195.77.143.0/24