AS2386 75.54.32.0/21 CIDR and IP Range Summary.ASN: 2386 - AT&T Data Communications ServicesHost Count: 2046Addressable IPs: 204875.54.32.0/2475.54.33.0/2475.54.34.0/2475.54.35.0/2475.54.36.0/2475.54.37.0/2475.54.38.0/2475.54.39.0/24