AS6686 194.42.168.0/21 CIDR and IP Range Summary.ASN: 6686 - AT&T Global Network Services Nederland B.V.Host Count: 2046Addressable IPs: 2048194.42.168.0/24194.42.169.0/24194.42.170.0/24194.42.171.0/24194.42.172.0/24194.42.173.0/24194.42.174.0/24194.42.175.0/24