AS4673 163.135.192.0/18 CIDR and IP Range Summary.ASN: 4673 - NTT Data CorporationHost Count: 16382Addressable IPs: 16384163.135.192.0/24163.135.193.0/24163.135.194.0/24163.135.195.0/24163.135.196.0/24163.135.197.0/24163.135.198.0/24163.135.199.0/24163.135.200.0/24163.135.201.0/24163.135.202.0/24163.135.203.0/24163.135.204.0/24163.135.205.0/24163.135.206.0/24163.135.207.0/24163.135.208.0/24163.135.209.0/24163.135.210.0/24163.135.211.0/24163.135.212.0/24163.135.213.0/24163.135.214.0/24163.135.215.0/24163.135.216.0/24163.135.217.0/24163.135.218.0/24163.135.219.0/24163.135.220.0/24163.135.221.0/24163.135.222.0/24163.135.223.0/24163.135.224.0/24163.135.225.0/24163.135.226.0/24163.135.227.0/24163.135.228.0/24163.135.229.0/24163.135.230.0/24163.135.231.0/24163.135.232.0/24163.135.233.0/24163.135.234.0/24163.135.235.0/24163.135.236.0/24163.135.237.0/24163.135.238.0/24163.135.239.0/24163.135.240.0/24163.135.241.0/24163.135.242.0/24163.135.243.0/24163.135.244.0/24163.135.245.0/24163.135.246.0/24163.135.247.0/24163.135.248.0/24163.135.249.0/24163.135.250.0/24163.135.251.0/24163.135.252.0/24163.135.253.0/24163.135.254.0/24163.135.255.0/24