AS42845 37.157.224.0/21 CIDR and IP Range Summary.ASN: 42845 - Bretagne Telecom SasuHost Count: 2046Addressable IPs: 204837.157.224.0/2437.157.225.0/2437.157.226.0/2437.157.227.0/2437.157.228.0/2437.157.229.0/2437.157.230.0/2437.157.231.0/24