AS1 64.140.40.0/21 CIDR and IP Range Summary.ASN: 1 - Level 3 Parent LLCHost Count: 2046Addressable IPs: 204864.140.40.0/2464.140.41.0/2464.140.42.0/2464.140.43.0/2464.140.44.0/2464.140.45.0/2464.140.46.0/2464.140.47.0/24