AS2687 32.103.16.0/21 CIDR and IP Range Summary.ASN: 2687 - Asattca AT&T Global Network Services - ApHost Count: 2046Addressable IPs: 204832.103.16.0/2432.103.17.0/2432.103.18.0/2432.103.19.0/2432.103.20.0/2432.103.21.0/2432.103.22.0/2432.103.23.0/24