AS9999 219.99.128.0/20 CIDR and IP Range Summary.ASN: 9999 - At Tokyo CorporationHost Count: 4094Addressable IPs: 4096219.99.128.0/24219.99.129.0/24219.99.130.0/24219.99.131.0/24219.99.132.0/24219.99.133.0/24219.99.134.0/24219.99.135.0/24219.99.136.0/24219.99.137.0/24219.99.138.0/24219.99.139.0/24219.99.140.0/24219.99.141.0/24219.99.142.0/24219.99.143.0/24