AS63949 192.81.128.0/21 CIDR and IP Range Summary.ASN: 63949 - Akamai Connected CloudHost Count: 2046Addressable IPs: 2048192.81.128.0/24192.81.129.0/24192.81.130.0/24192.81.131.0/24192.81.132.0/24192.81.133.0/24192.81.134.0/24192.81.135.0/24