AS15557 62.39.104.0/21 CIDR and IP Range Summary.ASN: 15557 - Societe Francaise du Radiotelephone - SFR SAHost Count: 2046Addressable IPs: 204862.39.104.0/2462.39.105.0/2462.39.106.0/2462.39.107.0/2462.39.108.0/2462.39.109.0/2462.39.110.0/2462.39.111.0/24