AS6686 193.149.208.0/21 CIDR and IP Range Summary.ASN: 6686 - AT&T Global Network Services Nederland B.V.Host Count: 2046Addressable IPs: 2048193.149.208.0/24193.149.209.0/24193.149.210.0/24193.149.211.0/24193.149.212.0/24193.149.213.0/24193.149.214.0/24193.149.215.0/24