AS17559 162.223.168.0/21 CIDR and IP Range Summary.ASN: 17559 - Spectrums Core NetworkHost Count: 2046Addressable IPs: 2048162.223.168.0/24162.223.169.0/24162.223.170.0/24162.223.171.0/24162.223.172.0/24162.223.173.0/24162.223.174.0/24162.223.175.0/24