AS17638 180.213.32.0/19 CIDR and IP Range Summary.ASN: 17638 - ASN for TIANJIN Provincial Net of CTHost Count: 8190Addressable IPs: 8192180.213.32.0/24180.213.33.0/24180.213.34.0/24180.213.35.0/24180.213.36.0/24180.213.37.0/24180.213.38.0/24180.213.39.0/24180.213.40.0/24180.213.41.0/24180.213.42.0/24180.213.43.0/24180.213.44.0/24180.213.45.0/24180.213.46.0/24180.213.47.0/24180.213.48.0/24180.213.49.0/24180.213.50.0/24180.213.51.0/24180.213.52.0/24180.213.53.0/24180.213.54.0/24180.213.55.0/24180.213.56.0/24180.213.57.0/24180.213.58.0/24180.213.59.0/24180.213.60.0/24180.213.61.0/24180.213.62.0/24180.213.63.0/24