AS19901 67.147.128.0/21 CIDR and IP Range Summary.ASN: 19901 - BrightspeedHost Count: 2046Addressable IPs: 204867.147.128.0/2467.147.129.0/2467.147.130.0/2467.147.131.0/2467.147.132.0/2467.147.133.0/2467.147.134.0/2467.147.135.0/24