AS3491 63.217.128.0/18 CIDR and IP Range Summary.ASN: 3491 - PCCW Global Inc.Host Count: 16382Addressable IPs: 1638463.217.128.0/2463.217.129.0/2463.217.130.0/2463.217.131.0/2463.217.132.0/2463.217.133.0/2463.217.134.0/2463.217.135.0/2463.217.136.0/2463.217.137.0/2463.217.138.0/2463.217.139.0/2463.217.140.0/2463.217.141.0/2463.217.142.0/2463.217.143.0/2463.217.144.0/2463.217.145.0/2463.217.146.0/2463.217.147.0/2463.217.148.0/2463.217.149.0/2463.217.150.0/2463.217.151.0/2463.217.152.0/2463.217.153.0/2463.217.154.0/2463.217.155.0/2463.217.156.0/2463.217.157.0/2463.217.158.0/2463.217.159.0/2463.217.160.0/2463.217.161.0/2463.217.162.0/2463.217.163.0/2463.217.164.0/2463.217.165.0/2463.217.166.0/2463.217.167.0/2463.217.168.0/2463.217.169.0/2463.217.170.0/2463.217.171.0/2463.217.172.0/2463.217.173.0/2463.217.174.0/2463.217.175.0/2463.217.176.0/2463.217.177.0/2463.217.178.0/2463.217.179.0/2463.217.180.0/2463.217.181.0/2463.217.182.0/2463.217.183.0/2463.217.184.0/2463.217.185.0/2463.217.186.0/2463.217.187.0/2463.217.188.0/2463.217.189.0/2463.217.190.0/2463.217.191.0/24