AS133036 168.153.12.0/22 CIDR and IP Range Summary.ASN: 133036 - Amadeus is an International Computer Reservations System. A Subsidary is in Bangalore and the ASN is for This SiteHost Count: 1022Addressable IPs: 1024168.153.12.0/24168.153.13.0/24168.153.14.0/24168.153.15.0/24