AS17232 206.19.208.0/21 CIDR and IP Range Summary.ASN: 17232 - AT&T USHost Count: 2046Addressable IPs: 2048206.19.208.0/24206.19.209.0/24206.19.210.0/24206.19.211.0/24206.19.212.0/24206.19.213.0/24206.19.214.0/24206.19.215.0/24