AS15924 31.206.208.0/21 CIDR and IP Range Summary.ASN: 15924 - Vodafone Net Iletisim Hizmetler ASHost Count: 2046Addressable IPs: 204831.206.208.0/2431.206.209.0/2431.206.210.0/2431.206.211.0/2431.206.212.0/2431.206.213.0/2431.206.214.0/2431.206.215.0/24