AS20313 162.223.136.0/21 CIDR and IP Range Summary.ASN: 20313 - Smith Micro Software Inc.Host Count: 2046Addressable IPs: 2048162.223.136.0/24162.223.137.0/24162.223.138.0/24162.223.139.0/24162.223.140.0/24162.223.141.0/24162.223.142.0/24162.223.143.0/24