AS15169 172.217.48.0/21 CIDR and IP Range Summary.ASN: 15169 - Google LLCHost Count: 2046Addressable IPs: 2048172.217.48.0/24172.217.49.0/24172.217.50.0/24172.217.51.0/24172.217.52.0/24172.217.53.0/24172.217.54.0/24172.217.55.0/24