AS10137 203.99.104.0/21 CIDR and IP Range Summary.ASN: 10137 - Patrakom Internet Service ProviderHost Count: 2046Addressable IPs: 2048203.99.104.0/24203.99.105.0/24203.99.106.0/24203.99.107.0/24203.99.108.0/24203.99.109.0/24203.99.110.0/24203.99.111.0/24