AS16509 13.57.253.192/28 CIDR and IP Range Summary.ASN: 16509 - Amazon.com Inc.Host Count: 14Addressable IPs: 16 13.57.253.19313.57.253.19413.57.253.19513.57.253.19613.57.253.19713.57.253.19813.57.253.19913.57.253.20013.57.253.20113.57.253.20213.57.253.20313.57.253.20413.57.253.20513.57.253.20613.57.253.20713.57.253.208