AS19901 71.1.208.0/21 CIDR and IP Range Summary.ASN: 19901 - BrightspeedHost Count: 2046Addressable IPs: 204871.1.208.0/2471.1.209.0/2471.1.210.0/2471.1.211.0/2471.1.212.0/2471.1.213.0/2471.1.214.0/2471.1.215.0/24