AS13445 23.89.80.0/20 CIDR and IP Range Summary.ASN: 13445 - Cisco WebEx LLCHost Count: 4094Addressable IPs: 409623.89.80.0/2423.89.81.0/2423.89.82.0/2423.89.83.0/2423.89.84.0/2423.89.85.0/2423.89.86.0/2423.89.87.0/2423.89.88.0/2423.89.89.0/2423.89.90.0/2423.89.91.0/2423.89.92.0/2423.89.93.0/2423.89.94.0/2423.89.95.0/24