AS31376 91.190.80.0/21 CIDR and IP Range Summary.ASN: 31376 - Smart Telecom LimitedHost Count: 2046Addressable IPs: 204891.190.80.0/2491.190.81.0/2491.190.82.0/2491.190.83.0/2491.190.84.0/2491.190.85.0/2491.190.86.0/2491.190.87.0/24