AS55020 164.155.216.0/21 CIDR and IP Range Summary.ASN: 55020 - Aodao IncHost Count: 2046Addressable IPs: 2048164.155.216.0/24164.155.217.0/24164.155.218.0/24164.155.219.0/24164.155.220.0/24164.155.221.0/24164.155.222.0/24164.155.223.0/24