AS396982 172.217.56.0/21 CIDR and IP Range Summary.ASN: 396982 - Google LLCHost Count: 2046Addressable IPs: 2048172.217.56.0/24172.217.57.0/24172.217.58.0/24172.217.59.0/24172.217.60.0/24172.217.61.0/24172.217.62.0/24172.217.63.0/24