AS2587 147.45.136.0/21 CIDR and IP Range Summary.ASN: 2587 - OOO Freenet GroupHost Count: 2046Addressable IPs: 2048147.45.136.0/24147.45.137.0/24147.45.138.0/24147.45.139.0/24147.45.140.0/24147.45.141.0/24147.45.142.0/24147.45.143.0/24