AS43460 194.4.248.0/21 CIDR and IP Range Summary.ASN: 43460 - Sanofi Aventis Group SAHost Count: 2046Addressable IPs: 2048194.4.248.0/24194.4.249.0/24194.4.250.0/24194.4.251.0/24194.4.252.0/24194.4.253.0/24194.4.254.0/24194.4.255.0/24