AS16477 138.108.160.0/21 CIDR and IP Range Summary.ASN: 16477 - Nielsen Consumer LLCHost Count: 2046Addressable IPs: 2048138.108.160.0/24138.108.161.0/24138.108.162.0/24138.108.163.0/24138.108.164.0/24138.108.165.0/24138.108.166.0/24138.108.167.0/24