AS20804 81.15.192.0/21 CIDR and IP Range Summary.ASN: 20804 - Exatel S.A.Host Count: 2046Addressable IPs: 204881.15.192.0/2481.15.193.0/2481.15.194.0/2481.15.195.0/2481.15.196.0/2481.15.197.0/2481.15.198.0/2481.15.199.0/24