AS13 146.16.0.0/20 CIDR and IP Range Summary.ASN: 13 - Headquarters USAISCHost Count: 4094Addressable IPs: 4096146.16.0.0/24146.16.1.0/24146.16.2.0/24146.16.3.0/24146.16.4.0/24146.16.5.0/24146.16.6.0/24146.16.7.0/24146.16.8.0/24146.16.9.0/24146.16.10.0/24146.16.11.0/24146.16.12.0/24146.16.13.0/24146.16.14.0/24146.16.15.0/24