AS3374 146.1.144.0/20 CIDR and IP Range Summary.ASN: 3374 - MCIHost Count: 4094Addressable IPs: 4096146.1.144.0/24146.1.145.0/24146.1.146.0/24146.1.147.0/24146.1.148.0/24146.1.149.0/24146.1.150.0/24146.1.151.0/24146.1.152.0/24146.1.153.0/24146.1.154.0/24146.1.155.0/24146.1.156.0/24146.1.157.0/24146.1.158.0/24146.1.159.0/24