AS22561 72.161.32.0/20 CIDR and IP Range Summary.ASN: 22561 - CenturyLink Communications LLCHost Count: 4094Addressable IPs: 409672.161.32.0/2472.161.33.0/2472.161.34.0/2472.161.35.0/2472.161.36.0/2472.161.37.0/2472.161.38.0/2472.161.39.0/2472.161.40.0/2472.161.41.0/2472.161.42.0/2472.161.43.0/2472.161.44.0/2472.161.45.0/2472.161.46.0/2472.161.47.0/24