AS7018 129.33.144.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 2048129.33.144.0/24129.33.145.0/24129.33.146.0/24129.33.147.0/24129.33.148.0/24129.33.149.0/24129.33.150.0/24129.33.151.0/24