AS21369 157.203.160.0/19 CIDR and IP Range Summary.ASN: 21369 - Atos IT Services UK LtdHost Count: 8190Addressable IPs: 8192157.203.160.0/24157.203.161.0/24157.203.162.0/24157.203.163.0/24157.203.164.0/24157.203.165.0/24157.203.166.0/24157.203.167.0/24157.203.168.0/24157.203.169.0/24157.203.170.0/24157.203.171.0/24157.203.172.0/24157.203.173.0/24157.203.174.0/24157.203.175.0/24157.203.176.0/24157.203.177.0/24157.203.178.0/24157.203.179.0/24157.203.180.0/24157.203.181.0/24157.203.182.0/24157.203.183.0/24157.203.184.0/24157.203.185.0/24157.203.186.0/24157.203.187.0/24157.203.188.0/24157.203.189.0/24157.203.190.0/24157.203.191.0/24