AS10666 162.116.16.0/21 CIDR and IP Range Summary.ASN: 10666 - Allergan Inc.Host Count: 2046Addressable IPs: 2048162.116.16.0/24162.116.17.0/24162.116.18.0/24162.116.19.0/24162.116.20.0/24162.116.21.0/24162.116.22.0/24162.116.23.0/24