AS29644 148.252.8.0/21 CIDR and IP Range Summary.ASN: 29644 - Airspeed Communications Unlimited CompanyHost Count: 2046Addressable IPs: 2048148.252.8.0/24148.252.9.0/24148.252.10.0/24148.252.11.0/24148.252.12.0/24148.252.13.0/24148.252.14.0/24148.252.15.0/24