AS2685 159.215.128.0/21 CIDR and IP Range Summary.ASN: 2685 - AT&T Corp.Host Count: 2046Addressable IPs: 2048159.215.128.0/24159.215.129.0/24159.215.130.0/24159.215.131.0/24159.215.132.0/24159.215.133.0/24159.215.134.0/24159.215.135.0/24