AS9552 161.146.168.0/21 CIDR and IP Range Summary.ASN: 9552 - Department of Human ServicesHost Count: 2046Addressable IPs: 2048161.146.168.0/24161.146.169.0/24161.146.170.0/24161.146.171.0/24161.146.172.0/24161.146.173.0/24161.146.174.0/24161.146.175.0/24