AS16504 156.70.200.0/21 CIDR and IP Range Summary.ASN: 16504 - Granite Telecommunications LLCHost Count: 2046Addressable IPs: 2048156.70.200.0/24156.70.201.0/24156.70.202.0/24156.70.203.0/24156.70.204.0/24156.70.205.0/24156.70.206.0/24156.70.207.0/24