AS13445 23.89.99.64/28 CIDR and IP Range Summary.ASN: 13445 - Cisco WebEx LLCHost Count: 14Addressable IPs: 16 23.89.99.6523.89.99.6623.89.99.6723.89.99.6823.89.99.6923.89.99.7023.89.99.7123.89.99.7223.89.99.7323.89.99.7423.89.99.7523.89.99.7623.89.99.7723.89.99.7823.89.99.7923.89.99.80