AS21473 193.16.128.0/20 CIDR and IP Range Summary.ASN: 21473 - Pfalzkom GmbHHost Count: 4094Addressable IPs: 4096193.16.128.0/24193.16.129.0/24193.16.130.0/24193.16.131.0/24193.16.132.0/24193.16.133.0/24193.16.134.0/24193.16.135.0/24193.16.136.0/24193.16.137.0/24193.16.138.0/24193.16.139.0/24193.16.140.0/24193.16.141.0/24193.16.142.0/24193.16.143.0/24