AS131932 157.71.128.0/18 CIDR and IP Range Summary.ASN: 131932 - JR East Information Systems CompanyHost Count: 16382Addressable IPs: 16384157.71.128.0/24157.71.129.0/24157.71.130.0/24157.71.131.0/24157.71.132.0/24157.71.133.0/24157.71.134.0/24157.71.135.0/24157.71.136.0/24157.71.137.0/24157.71.138.0/24157.71.139.0/24157.71.140.0/24157.71.141.0/24157.71.142.0/24157.71.143.0/24157.71.144.0/24157.71.145.0/24157.71.146.0/24157.71.147.0/24157.71.148.0/24157.71.149.0/24157.71.150.0/24157.71.151.0/24157.71.152.0/24157.71.153.0/24157.71.154.0/24157.71.155.0/24157.71.156.0/24157.71.157.0/24157.71.158.0/24157.71.159.0/24157.71.160.0/24157.71.161.0/24157.71.162.0/24157.71.163.0/24157.71.164.0/24157.71.165.0/24157.71.166.0/24157.71.167.0/24157.71.168.0/24157.71.169.0/24157.71.170.0/24157.71.171.0/24157.71.172.0/24157.71.173.0/24157.71.174.0/24157.71.175.0/24157.71.176.0/24157.71.177.0/24157.71.178.0/24157.71.179.0/24157.71.180.0/24157.71.181.0/24157.71.182.0/24157.71.183.0/24157.71.184.0/24157.71.185.0/24157.71.186.0/24157.71.187.0/24157.71.188.0/24157.71.189.0/24157.71.190.0/24157.71.191.0/24