AS19551 199.83.128.0/21 CIDR and IP Range Summary.ASN: 19551 - Incapsula IncHost Count: 2046Addressable IPs: 2048199.83.128.0/24199.83.129.0/24199.83.130.0/24199.83.131.0/24199.83.132.0/24199.83.133.0/24199.83.134.0/24199.83.135.0/24