AS20057 107.84.160.0/19 CIDR and IP Range Summary.ASN: 20057 - AT&T Mobility LLCHost Count: 8190Addressable IPs: 8192107.84.160.0/24107.84.161.0/24107.84.162.0/24107.84.163.0/24107.84.164.0/24107.84.165.0/24107.84.166.0/24107.84.167.0/24107.84.168.0/24107.84.169.0/24107.84.170.0/24107.84.171.0/24107.84.172.0/24107.84.173.0/24107.84.174.0/24107.84.175.0/24107.84.176.0/24107.84.177.0/24107.84.178.0/24107.84.179.0/24107.84.180.0/24107.84.181.0/24107.84.182.0/24107.84.183.0/24107.84.184.0/24107.84.185.0/24107.84.186.0/24107.84.187.0/24107.84.188.0/24107.84.189.0/24107.84.190.0/24107.84.191.0/24