AS9318 210.221.0.0/19 CIDR and IP Range Summary.ASN: 9318 - SK Broadband Co LtdHost Count: 8190Addressable IPs: 8192210.221.0.0/24210.221.1.0/24210.221.2.0/24210.221.3.0/24210.221.4.0/24210.221.5.0/24210.221.6.0/24210.221.7.0/24210.221.8.0/24210.221.9.0/24210.221.10.0/24210.221.11.0/24210.221.12.0/24210.221.13.0/24210.221.14.0/24210.221.15.0/24210.221.16.0/24210.221.17.0/24210.221.18.0/24210.221.19.0/24210.221.20.0/24210.221.21.0/24210.221.22.0/24210.221.23.0/24210.221.24.0/24210.221.25.0/24210.221.26.0/24210.221.27.0/24210.221.28.0/24210.221.29.0/24210.221.30.0/24210.221.31.0/24