AS31758 104.128.0.0/20 CIDR and IP Range Summary.ASN: 31758 - Griggs County Telephone Co.Host Count: 4094Addressable IPs: 4096104.128.0.0/24104.128.1.0/24104.128.2.0/24104.128.3.0/24104.128.4.0/24104.128.5.0/24104.128.6.0/24104.128.7.0/24104.128.8.0/24104.128.9.0/24104.128.10.0/24104.128.11.0/24104.128.12.0/24104.128.13.0/24104.128.14.0/24104.128.15.0/24