AS146977 219.124.80.0/20 CIDR and IP Range Summary.ASN: 146977 - Niikawa Portal Co. LtdHost Count: 4094Addressable IPs: 4096219.124.80.0/24219.124.81.0/24219.124.82.0/24219.124.83.0/24219.124.84.0/24219.124.85.0/24219.124.86.0/24219.124.87.0/24219.124.88.0/24219.124.89.0/24219.124.90.0/24219.124.91.0/24219.124.92.0/24219.124.93.0/24219.124.94.0/24219.124.95.0/24