AS21150 155.45.208.0/21 CIDR and IP Range Summary.ASN: 21150 - Atos Information Technology GmbHHost Count: 2046Addressable IPs: 2048155.45.208.0/24155.45.209.0/24155.45.210.0/24155.45.211.0/24155.45.212.0/24155.45.213.0/24155.45.214.0/24155.45.215.0/24