AS6878 164.18.80.0/20 CIDR and IP Range Summary.ASN: 6878 - T-Systems International GmbHHost Count: 4094Addressable IPs: 4096164.18.80.0/24164.18.81.0/24164.18.82.0/24164.18.83.0/24164.18.84.0/24164.18.85.0/24164.18.86.0/24164.18.87.0/24164.18.88.0/24164.18.89.0/24164.18.90.0/24164.18.91.0/24164.18.92.0/24164.18.93.0/24164.18.94.0/24164.18.95.0/24