AS20870 83.69.64.0/21 CIDR and IP Range Summary.ASN: 20870 - Joint Stock Company TransTeleComHost Count: 2046Addressable IPs: 204883.69.64.0/2483.69.65.0/2483.69.66.0/2483.69.67.0/2483.69.68.0/2483.69.69.0/2483.69.70.0/2483.69.71.0/24