AS15133 192.229.128.0/21 CIDR and IP Range Summary.ASN: 15133 - Edgecast Inc.Host Count: 2046Addressable IPs: 2048192.229.128.0/24192.229.129.0/24192.229.130.0/24192.229.131.0/24192.229.132.0/24192.229.133.0/24192.229.134.0/24192.229.135.0/24