AS138415 156.234.248.0/21 CIDR and IP Range Summary.ASN: 138415 - Hengda Network LimitedHost Count: 2046Addressable IPs: 2048156.234.248.0/24156.234.249.0/24156.234.250.0/24156.234.251.0/24156.234.252.0/24156.234.253.0/24156.234.254.0/24156.234.255.0/24