AS6686 193.149.200.0/21 CIDR and IP Range Summary.ASN: 6686 - AT&T Global Network Services Nederland B.V.Host Count: 2046Addressable IPs: 2048193.149.200.0/24193.149.201.0/24193.149.202.0/24193.149.203.0/24193.149.204.0/24193.149.205.0/24193.149.206.0/24193.149.207.0/24