AS18419 150.117.16.0/20 CIDR and IP Range Summary.ASN: 18419 - Sigma Broad TV Co. LtdHost Count: 4094Addressable IPs: 4096150.117.16.0/24150.117.17.0/24150.117.18.0/24150.117.19.0/24150.117.20.0/24150.117.21.0/24150.117.22.0/24150.117.23.0/24150.117.24.0/24150.117.25.0/24150.117.26.0/24150.117.27.0/24150.117.28.0/24150.117.29.0/24150.117.30.0/24150.117.31.0/24