AS21515 137.119.64.0/20 CIDR and IP Range Summary.ASN: 21515 - Siskiyou Telephone CompanyHost Count: 4094Addressable IPs: 4096137.119.64.0/24137.119.65.0/24137.119.66.0/24137.119.67.0/24137.119.68.0/24137.119.69.0/24137.119.70.0/24137.119.71.0/24137.119.72.0/24137.119.73.0/24137.119.74.0/24137.119.75.0/24137.119.76.0/24137.119.77.0/24137.119.78.0/24137.119.79.0/24