AS52999 186.216.216.0/21 CIDR and IP Range Summary.ASN: 52999 - Start Telecom LtdaHost Count: 2046Addressable IPs: 2048186.216.216.0/24186.216.217.0/24186.216.218.0/24186.216.219.0/24186.216.220.0/24186.216.221.0/24186.216.222.0/24186.216.223.0/24