AS31133 31.173.144.0/20 CIDR and IP Range Summary.ASN: 31133 - PJSC MegaFonHost Count: 4094Addressable IPs: 409631.173.144.0/2431.173.145.0/2431.173.146.0/2431.173.147.0/2431.173.148.0/2431.173.149.0/2431.173.150.0/2431.173.151.0/2431.173.152.0/2431.173.153.0/2431.173.154.0/2431.173.155.0/2431.173.156.0/2431.173.157.0/2431.173.158.0/2431.173.159.0/24