AS21473 109.233.144.0/21 CIDR and IP Range Summary.ASN: 21473 - Pfalzkom GmbHHost Count: 2046Addressable IPs: 2048109.233.144.0/24109.233.145.0/24109.233.146.0/24109.233.147.0/24109.233.148.0/24109.233.149.0/24109.233.150.0/24109.233.151.0/24