AS7961 66.181.128.0/20 CIDR and IP Range Summary.ASN: 7961 - Raw Bandwidth Communications Inc.Host Count: 4094Addressable IPs: 409666.181.128.0/2466.181.129.0/2466.181.130.0/2466.181.131.0/2466.181.132.0/2466.181.133.0/2466.181.134.0/2466.181.135.0/2466.181.136.0/2466.181.137.0/2466.181.138.0/2466.181.139.0/2466.181.140.0/2466.181.141.0/2466.181.142.0/2466.181.143.0/24