AS28667 186.250.208.0/21 CIDR and IP Range Summary.ASN: 28667 - Network Telecomunicacoes S.A.Host Count: 2046Addressable IPs: 2048186.250.208.0/24186.250.209.0/24186.250.210.0/24186.250.211.0/24186.250.212.0/24186.250.213.0/24186.250.214.0/24186.250.215.0/24