AS23550 66.129.168.0/21 CIDR and IP Range Summary.ASN: 23550 - Hub Advanced Networks LLCHost Count: 2046Addressable IPs: 204866.129.168.0/2466.129.169.0/2466.129.170.0/2466.129.171.0/2466.129.172.0/2466.129.173.0/2466.129.174.0/2466.129.175.0/24