AS10397 209.55.0.0/21 CIDR and IP Range Summary.ASN: 10397 - Momentum Telecom Inc.Host Count: 2046Addressable IPs: 2048209.55.0.0/24209.55.1.0/24209.55.2.0/24209.55.3.0/24209.55.4.0/24209.55.5.0/24209.55.6.0/24209.55.7.0/24