AS45101 161.163.0.0/21 CIDR and IP Range Summary.ASN: 45101 - 2-5F Tower 2 and 1-12F Tower 3 SZITIC SquareHost Count: 2046Addressable IPs: 2048161.163.0.0/24161.163.1.0/24161.163.2.0/24161.163.3.0/24161.163.4.0/24161.163.5.0/24161.163.6.0/24161.163.7.0/24