AS33984 81.20.128.0/20 CIDR and IP Range Summary.ASN: 33984 - Surfplanet GmbHHost Count: 4094Addressable IPs: 409681.20.128.0/2481.20.129.0/2481.20.130.0/2481.20.131.0/2481.20.132.0/2481.20.133.0/2481.20.134.0/2481.20.135.0/2481.20.136.0/2481.20.137.0/2481.20.138.0/2481.20.139.0/2481.20.140.0/2481.20.141.0/2481.20.142.0/2481.20.143.0/24