AS11283 170.167.48.0/21 CIDR and IP Range Summary.ASN: 11283 - Costco Inc.Host Count: 2046Addressable IPs: 2048170.167.48.0/24170.167.49.0/24170.167.50.0/24170.167.51.0/24170.167.52.0/24170.167.53.0/24170.167.54.0/24170.167.55.0/24