AS13438 199.115.216.0/21 CIDR and IP Range Summary.ASN: 13438 - Vivio TechnologiesHost Count: 2046Addressable IPs: 2048199.115.216.0/24199.115.217.0/24199.115.218.0/24199.115.219.0/24199.115.220.0/24199.115.221.0/24199.115.222.0/24199.115.223.0/24