AS17645 116.51.0.0/20 CIDR and IP Range Summary.ASN: 17645 - NTT Singapore Pte LtdHost Count: 4094Addressable IPs: 4096116.51.0.0/24116.51.1.0/24116.51.2.0/24116.51.3.0/24116.51.4.0/24116.51.5.0/24116.51.6.0/24116.51.7.0/24116.51.8.0/24116.51.9.0/24116.51.10.0/24116.51.11.0/24116.51.12.0/24116.51.13.0/24116.51.14.0/24116.51.15.0/24