AS41668 5.3.144.0/20 CIDR and IP Range Summary.ASN: 41668 - JSC ER-Telecom HoldingHost Count: 4094Addressable IPs: 40965.3.144.0/245.3.145.0/245.3.146.0/245.3.147.0/245.3.148.0/245.3.149.0/245.3.150.0/245.3.151.0/245.3.152.0/245.3.153.0/245.3.154.0/245.3.155.0/245.3.156.0/245.3.157.0/245.3.158.0/245.3.159.0/24